34639045287470 has 64 divisors (see below), whose sum is σ = 67962789296640. Its totient is φ = 12634975429248.

The previous prime is 34639045287397. The next prime is 34639045287481. The reversal of 34639045287470 is 7478254093643.

It is a super-2 number, since 2×34639045287470² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1525409 + ... + 8461971.

It is an arithmetic number, because the mean of its divisors is an integer number (1061918582760).

Almost surely, 2^{34639045287470} is an apocalyptic number.

34639045287470 is a deficient number, since it is larger than the sum of its proper divisors (33323744009170).

34639045287470 is a wasteful number, since it uses less digits than its factorization.

34639045287470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6937049.

The product of its (nonzero) digits is 121927680, while the sum is 62.

The spelling of 34639045287470 in words is "thirty-four trillion, six hundred thirty-nine billion, forty-five million, two hundred eighty-seven thousand, four hundred seventy".