3469572 has 18 divisors (see below), whose sum is σ = 8770398. Its totient is φ = 1156512.

The previous prime is 3469567. The next prime is 3469577. The reversal of 3469572 is 2759643.

It is an interprime number because it is at equal distance from previous prime (3469567) and next prime (3469577).

It can be written as a sum of positive squares in only one way, i.e., 3261636 + 207936 = 1806^2 + 456^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 96377 = 3469572 / (3 + 4 + 6 + 9 + 5 + 7 + 2).

It is not an unprimeable number, because it can be changed into a prime (3469577) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48153 + ... + 48224.

Almost surely, 2^3469572 is an apocalyptic number.

It is an amenable number.

3469572 is an abundant number, since it is smaller than the sum of its proper divisors (5300826).

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

3469572 is a wasteful number, since it uses less digits than its factorization.

3469572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96387 (or 96382 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 3469572 is about 1862.6787162579. The cubic root of 3469572 is about 151.3881800763.

The spelling of 3469572 in words is "three million, four hundred sixty-nine thousand, five hundred seventy-two".