3435421248 has 392 divisors, whose sum is σ = 11931083072. Its totient is φ = 960740352.

The previous prime is 3435421237. The next prime is 3435421259. The reversal of 3435421248 is 8421245343.

3435421248 is a `hidden beast` number, since 3 + 435 + 4 + 212 + 4 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (3435421237) and next prime (3435421259).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 21881586 + ... + 21881742.

Almost surely, 2^3435421248 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 3435421248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5965541536).

3435421248 is an abundant number, since it is smaller than the sum of its proper divisors (8495661824).

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

3435421248 is an equidigital number, since it uses as much as digits as its factorization.

3435421248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261 (or 236 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 3435421248 is about 58612.4666602592. The cubic root of 3435421248 is about 1508.8984038885.

The spelling of 3435421248 in words is "three billion, four hundred thirty-five million, four hundred twenty-one thousand, two hundred forty-eight".