38708090 has 16 divisors (see below), whose sum is σ = 69806880. Its totient is φ = 15453840.

The previous prime is 38708083. The next prime is 38708101. The reversal of 38708090 is 9080783.

It is a self number, because there is not a number n which added to its sum of digits gives 38708090.

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, 2321 + ... + 9099.

It is an arithmetic number, because the mean of its divisors is an integer number (4362930).

Almost surely, 2^38708090 is an apocalyptic number.

38708090 is a deficient number, since it is larger than the sum of its proper divisors (31098790).

38708090 is a wasteful number, since it uses less digits than its factorization.

38708090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7357.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 38708090 is about 6221.5825960924. The cubic root of 38708090 is about 338.2729317515.

The spelling of 38708090 in words is "thirty-eight million, seven hundred eight thousand, ninety".