38696790 has 64 divisors (see below), whose sum is σ = 102124800. Its totient is φ = 9306240.

The previous prime is 38696761. The next prime is 38696869. The reversal of 38696790 is 9769683.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48777 + ... + 49563.

It is an arithmetic number, because the mean of its divisors is an integer number (1595700).

Almost surely, 2^38696790 is an apocalyptic number.

38696790 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38696790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51062400).

38696790 is an abundant number, since it is smaller than the sum of its proper divisors (63428010).

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

38696790 is a wasteful number, since it uses less digits than its factorization.

38696790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957.

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 38696790 is about 6220.6744007382. The cubic root of 38696790 is about 338.2400113624.

The spelling of 38696790 in words is "thirty-eight million, six hundred ninety-six thousand, seven hundred ninety".