38090718 has 48 divisors (see below), whose sum is σ = 84900816. Its totient is φ = 12337920.

The previous prime is 38090711. The next prime is 38090749. The reversal of 38090718 is 81709083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38090711) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123921 + ... + 124227.

It is an arithmetic number, because the mean of its divisors is an integer number (1768767).

Almost surely, 2^38090718 is an apocalyptic number.

38090718 is an abundant number, since it is smaller than the sum of its proper divisors (46810098).

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

38090718 is a wasteful number, since it uses less digits than its factorization.

38090718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 38090718 is about 6171.7678180567. The cubic root of 38090718 is about 336.4648646295.

The spelling of 38090718 in words is "thirty-eight million, ninety thousand, seven hundred eighteen".