38404446011484 has 72 divisors (see below), whose sum is σ = 104272926967440. Its totient is φ = 10969300145664.

The previous prime is 38404446011473. The next prime is 38404446011539. The reversal of 38404446011484 is 48411064440483.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8214957 + ... + 12012260.

It is an arithmetic number, because the mean of its divisors is an integer number (1448235096770).

Almost surely, 2^{38404446011484} is an apocalyptic number.

It is an amenable number.

38404446011484 is an abundant number, since it is smaller than the sum of its proper divisors (65868480955956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38404446011484 is a wasteful number, since it uses less digits than its factorization.

38404446011484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20230467 (or 20230458 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 51.

The spelling of 38404446011484 in words is "thirty-eight trillion, four hundred four billion, four hundred forty-six million, eleven thousand, four hundred eighty-four".