38258955 has 36 divisors (see below), whose sum is σ = 77146992. Its totient is φ = 17488800.

The previous prime is 38258953. The next prime is 38258981. The reversal of 38258955 is 55985283.

38258955 is nontrivially palindromic in base 6.

It is not a de Polignac number, because 38258955 - 2¹ = 38258953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 38258955.

It is not an unprimeable number, because it can be changed into a prime (38258953) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6471 + ... + 10880.

It is an arithmetic number, because the mean of its divisors is an integer number (2142972).

Almost surely, 2^38258955 is an apocalyptic number.

38258955 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38258955 is an abundant number, since it is smaller than the sum of its proper divisors (38888037).

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

38258955 is a wasteful number, since it uses less digits than its factorization.

38258955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17376 (or 17366 counting only the distinct ones).

The product of its digits is 432000, while the sum is 45.

The square root of 38258955 is about 6185.3823648987. The cubic root of 38258955 is about 336.9594969916.

The spelling of 38258955 in words is "thirty-eight million, two hundred fifty-eight thousand, nine hundred fifty-five".