3451234392 has 80 divisors (see below), whose sum is σ = 9766485960. Its totient is φ = 1138530816.

The previous prime is 3451234357. The next prime is 3451234399. The reversal of 3451234392 is 2934321543.

3451234392 is a `hidden beast` number, since 34 + 5 + 1 + 234 + 392 = 666.

3451234392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3451234392² = 23822037657047219328, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3451234399) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 35403 + ... + 90309.

Almost surely, 2^3451234392 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 3451234392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4883242980).

3451234392 is an abundant number, since it is smaller than the sum of its proper divisors (6315251568).

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

3451234392 is a wasteful number, since it uses less digits than its factorization.

3451234392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55022 (or 55009 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 3451234392 is about 58747.2075251241. The cubic root of 3451234392 is about 1511.2099992491.

The spelling of 3451234392 in words is "three billion, four hundred fifty-one million, two hundred thirty-four thousand, three hundred ninety-two".