38961458686334 has 16 divisors (see below), whose sum is σ = 59182227683520. Its totient is φ = 19234051668000.

The previous prime is 38961458686309. The next prime is 38961458686379. The reversal of 38961458686334 is 43368685416983.

It is a super-2 number, since 2×38961458686334² (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 7 ways as a sum of consecutive naturals, for example, 48662072 + ... + 49456244.

It is an arithmetic number, because the mean of its divisors is an integer number (3698889230220).

Almost surely, 2^{38961458686334} is an apocalyptic number.

38961458686334 is a deficient number, since it is larger than the sum of its proper divisors (20220768997186).

38961458686334 is a wasteful number, since it uses less digits than its factorization.

38961458686334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104755.

The product of its digits is 2149908480, while the sum is 74.

The spelling of 38961458686334 in words is "thirty-eight trillion, nine hundred sixty-one billion, four hundred fifty-eight million, six hundred eighty-six thousand, three hundred thirty-four".