38919054 has 16 divisors (see below), whose sum is σ = 78122448. Its totient is φ = 12925632.

The previous prime is 38919053. The next prime is 38919071. The reversal of 38919054 is 45091983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38919053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10047 + ... + 13370.

It is an arithmetic number, because the mean of its divisors is an integer number (4882653).

Almost surely, 2^38919054 is an apocalyptic number.

38919054 is an abundant number, since it is smaller than the sum of its proper divisors (39203394).

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

38919054 is a wasteful number, since it uses less digits than its factorization.

38919054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23699.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 38919054 is about 6238.5137653130. The cubic root of 38919054 is about 338.8863621339.

The spelling of 38919054 in words is "thirty-eight million, nine hundred nineteen thousand, fifty-four".