1034404992 has 320 divisors, whose sum is σ = 3332340000. Its totient is φ = 317509632.

The previous prime is 1034404991. The next prime is 1034404997. The reversal of 1034404992 is 2994044301.

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

It is not an unprimeable number, because it can be changed into a prime (1034404991) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11622484 + ... + 11622572.

Almost surely, 2^1034404992 is an apocalyptic number.

1034404992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1034404992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1666170000).

1034404992 is an abundant number, since it is smaller than the sum of its proper divisors (2297935008).

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

1034404992 is an equidigital number, since it uses as much as digits as its factorization.

1034404992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 1034404992 is about 32162.1670911647. The cubic root of 1034404992 is about 1011.3392657226.

The spelling of 1034404992 in words is "one billion, thirty-four million, four hundred four thousand, nine hundred ninety-two".