3497659570 has 32 divisors (see below), whose sum is σ = 6459381936. Its totient is φ = 1362816000.

The previous prime is 3497659567. The next prime is 3497659589. The reversal of 3497659570 is 759567943.

It can be written as a sum of positive squares in 8 ways, for example, as 1478325601 + 2019333969 = 38449^2 + 44937^2 .

It is a super-2 number, since 2×3497659570² = 24467244935225169800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271270 + ... + 283870.

Almost surely, 2^3497659570 is an apocalyptic number.

3497659570 is a deficient number, since it is larger than the sum of its proper divisors (2961722366).

3497659570 is a wasteful number, since it uses less digits than its factorization.

3497659570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13326.

The product of its (nonzero) digits is 7144200, while the sum is 55.

The square root of 3497659570 is about 59141.0142794322. The cubic root of 3497659570 is about 1517.9559855266.

The spelling of 3497659570 in words is "three billion, four hundred ninety-seven million, six hundred fifty-nine thousand, five hundred seventy".