38313955 has 8 divisors (see below), whose sum is σ = 46140912. Its totient is φ = 30541728.

The previous prime is 38313953. The next prime is 38313983. The reversal of 38313955 is 55931383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38313955 - 2¹ = 38313953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38313953) 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, 12124 + ... + 14953.

It is an arithmetic number, because the mean of its divisors is an integer number (5767614).

Almost surely, 2^38313955 is an apocalyptic number.

38313955 is a deficient number, since it is larger than the sum of its proper divisors (7826957).

38313955 is a wasteful number, since it uses less digits than its factorization.

38313955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27365.

The product of its digits is 48600, while the sum is 37.

The square root of 38313955 is about 6189.8267342471. The cubic root of 38313955 is about 337.1208875183.

The spelling of 38313955 in words is "thirty-eight million, three hundred thirteen thousand, nine hundred fifty-five".