1026443484 has 108 divisors (see below), whose sum is σ = 2895328072. Its totient is φ = 306313920.

The previous prime is 1026443477. The next prime is 1026443491. The reversal of 1026443484 is 4843446201.

1026443484 = T₂₄ + T₂₅ + ... + T₁₈₃₂.

1026443484 is a `hidden beast` number, since 1 + 0 + 2 + 644 + 3 + 4 + 8 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (1026443477) and next prime (1026443491).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 290094 + ... + 293610.

Almost surely, 2^1026443484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1026443484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1447664036).

1026443484 is an abundant number, since it is smaller than the sum of its proper divisors (1868884588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1026443484 is a wasteful number, since it uses less digits than its factorization.

1026443484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616 (or 3600 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 1026443484 is about 32038.1566885487. The cubic root of 1026443484 is about 1008.7379210192.

Adding to 1026443484 its reverse (4843446201), we get a palindrome (5869889685).

The spelling of 1026443484 in words is "one billion, twenty-six million, four hundred forty-three thousand, four hundred eighty-four".