3453873992 has 16 divisors (see below), whose sum is σ = 6480492540. Its totient is φ = 1725742656.

The previous prime is 3453873947. The next prime is 3453874001. The reversal of 3453873992 is 2993783543.

It can be written as a sum of positive squares in 2 ways, for example, as 2893794436 + 560079556 = 53794^2 + 23666^2 .

It is a super-2 number, since 2×3453873992² = 23858491105228032128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136943 + ... + 160190.

Almost surely, 2^3453873992 is an apocalyptic number.

It is an amenable number.

3453873992 is a deficient number, since it is larger than the sum of its proper divisors (3026618548).

3453873992 is a wasteful number, since it uses less digits than its factorization.

3453873992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298592 (or 298588 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 53.

The square root of 3453873992 is about 58769.6689798403. The cubic root of 3453873992 is about 1511.5951728739.

The spelling of 3453873992 in words is "three billion, four hundred fifty-three million, eight hundred seventy-three thousand, nine hundred ninety-two".