3452697672 has 16 divisors (see below), whose sum is σ = 8631744240. Its totient is φ = 1150899216.

The previous prime is 3452697659. The next prime is 3452697673. The reversal of 3452697672 is 2767962543.

It is a super-2 number, since 2×3452697672² = 23842242428468439168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3452697673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71931178 + ... + 71931225.

It is an arithmetic number, because the mean of its divisors is an integer number (539484015).

Almost surely, 2^3452697672 is an apocalyptic number.

It is an amenable number.

3452697672 is an abundant number, since it is smaller than the sum of its proper divisors (5179046568).

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

3452697672 is a wasteful number, since it uses less digits than its factorization.

3452697672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143862412 (or 143862408 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 51.

The square root of 3452697672 is about 58759.6602440824. The cubic root of 3452697672 is about 1511.4235470860.

The spelling of 3452697672 in words is "three billion, four hundred fifty-two million, six hundred ninety-seven thousand, six hundred seventy-two".