38740154 has 16 divisors (see below), whose sum is σ = 59055360. Its totient is φ = 19057680.

The previous prime is 38740139. The next prime is 38740171. The reversal of 38740154 is 45104783.

It is a self number, because there is not a number n which added to its sum of digits gives 38740154.

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, 36767 + ... + 37805.

It is an arithmetic number, because the mean of its divisors is an integer number (3690960).

Almost surely, 2^38740154 is an apocalyptic number.

38740154 is a deficient number, since it is larger than the sum of its proper divisors (20315206).

38740154 is a wasteful number, since it uses less digits than its factorization.

38740154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 38740154 is about 6224.1588989999. The cubic root of 38740154 is about 338.3663092149.

The spelling of 38740154 in words is "thirty-eight million, seven hundred forty thousand, one hundred fifty-four".