38690754 has 16 divisors (see below), whose sum is σ = 77708160. Its totient is φ = 12842480.

The previous prime is 38690747. The next prime is 38690767. The reversal of 38690754 is 45709683.

It is a happy number.

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, 12057 + ... + 14924.

It is an arithmetic number, because the mean of its divisors is an integer number (4856760).

Almost surely, 2^38690754 is an apocalyptic number.

38690754 is an abundant number, since it is smaller than the sum of its proper divisors (39017406).

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

38690754 is a wasteful number, since it uses less digits than its factorization.

38690754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27225.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 38690754 is about 6220.1892254175. The cubic root of 38690754 is about 338.2224240046. Note that the first 3 decimals are identical.

The spelling of 38690754 in words is "thirty-eight million, six hundred ninety thousand, seven hundred fifty-four".