3438790656970 has 16 divisors (see below), whose sum is σ = 6389494898688. Its totient is φ = 1331144770320.

The previous prime is 3438790656943. The next prime is 3438790656971. The reversal of 3438790656970 is 796560978343.

It is a junction number, because it is equal to n+sod(n) for n = 3438790656896 and 3438790656905.

It is not an unprimeable number, because it can be changed into a prime (3438790656971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5546436234 + ... + 5546436853.

It is an arithmetic number, because the mean of its divisors is an integer number (399343431168).

Almost surely, 2^{3438790656970} is an apocalyptic number.

3438790656970 is a deficient number, since it is larger than the sum of its proper divisors (2950704241718).

3438790656970 is a wasteful number, since it uses less digits than its factorization.

3438790656970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11092873125.

The product of its (nonzero) digits is 205752960, while the sum is 67.

The spelling of 3438790656970 in words is "three trillion, four hundred thirty-eight billion, seven hundred ninety million, six hundred fifty-six thousand, nine hundred seventy".