38898774113446 has 16 divisors (see below), whose sum is σ = 62836841317824. Its totient is φ = 17953177486464.

The previous prime is 38898774113377. The next prime is 38898774113449. The reversal of 38898774113446 is 64431147789883.

It is a super-2 number, since 2×38898774113446² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38898774113449) 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, 436510 + ... + 8831086.

It is an arithmetic number, because the mean of its divisors is an integer number (3927302582364).

Almost surely, 2^{38898774113446} is an apocalyptic number.

38898774113446 is a deficient number, since it is larger than the sum of its proper divisors (23938067204378).

38898774113446 is a wasteful number, since it uses less digits than its factorization.

38898774113446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8572815.

The product of its digits is 780337152, while the sum is 73.

The spelling of 38898774113446 in words is "thirty-eight trillion, eight hundred ninety-eight billion, seven hundred seventy-four million, one hundred thirteen thousand, four hundred forty-six".