38554152 has 128 divisors (see below), whose sum is σ = 120422400. Its totient is φ = 10015488.

The previous prime is 38554123. The next prime is 38554163. The reversal of 38554152 is 25145583.

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, 277299 + ... + 277437.

It is an arithmetic number, because the mean of its divisors is an integer number (940800).

Almost surely, 2^38554152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38554152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60211200).

38554152 is an abundant number, since it is smaller than the sum of its proper divisors (81868248).

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

38554152 is a wasteful number, since it uses less digits than its factorization.

38554152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295 (or 291 counting only the distinct ones).

The product of its digits is 24000, while the sum is 33.

The square root of 38554152 is about 6209.1989821554. The cubic root of 38554152 is about 337.8239107055.

The spelling of 38554152 in words is "thirty-eight million, five hundred fifty-four thousand, one hundred fifty-two".