3472506657 has 12 divisors (see below), whose sum is σ = 5029514880. Its totient is φ = 2308694328.

The previous prime is 3472506637. The next prime is 3472506677. The reversal of 3472506657 is 7566052743.

3472506657 is a `hidden beast` number, since 347 + 250 + 6 + 6 + 57 = 666.

It is an interprime number because it is at equal distance from previous prime (3472506637) and next prime (3472506677).

It is not a de Polignac number, because 3472506657 - 2¹⁸ = 3472244513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3472506637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 522357 + ... + 528962.

It is an arithmetic number, because the mean of its divisors is an integer number (419126240).

Almost surely, 2^3472506657 is an apocalyptic number.

It is an amenable number.

3472506657 is a deficient number, since it is larger than the sum of its proper divisors (1557008223).

3472506657 is a wasteful number, since it uses less digits than its factorization.

3472506657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051692 (or 1051689 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 45.

The square root of 3472506657 is about 58927.9785585761. The cubic root of 3472506657 is about 1514.3085077478.

The spelling of 3472506657 in words is "three billion, four hundred seventy-two million, five hundred six thousand, six hundred fifty-seven".