3438342723492 has 96 divisors (see below), whose sum is σ = 9193455398400. Its totient is φ = 1110472022016.

The previous prime is 3438342723479. The next prime is 3438342723499. The reversal of 3438342723492 is 2943272438343.

3438342723492 is a `hidden beast` number, since 3 + 4 + 3 + 83 + 4 + 2 + 72 + 3 + 492 = 666.

It is a super-3 number, since 3×3438342723492³ (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (3438342723499) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 845053 + ... + 2755140.

It is an arithmetic number, because the mean of its divisors is an integer number (95765160400).

Almost surely, 2^{3438342723492} is an apocalyptic number.

It is an amenable number.

3438342723492 is an abundant number, since it is smaller than the sum of its proper divisors (5755112674908).

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

3438342723492 is a wasteful number, since it uses less digits than its factorization.

3438342723492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3600482 (or 3600474 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 54.

The spelling of 3438342723492 in words is "three trillion, four hundred thirty-eight billion, three hundred forty-two million, seven hundred twenty-three thousand, four hundred ninety-two".