38120416 has 24 divisors (see below), whose sum is σ = 75376224. Its totient is φ = 18977280.

The previous prime is 38120399. The next prime is 38120417. The reversal of 38120416 is 61402183.

It is a super-2 number, since 2×38120416² = 2906332232026112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38120417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5241 + ... + 10183.

It is an arithmetic number, because the mean of its divisors is an integer number (3140676).

Almost surely, 2^38120416 is an apocalyptic number.

It is an amenable number.

38120416 is a deficient number, since it is larger than the sum of its proper divisors (37255808).

38120416 is a wasteful number, since it uses less digits than its factorization.

38120416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5194 (or 5186 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 38120416 is about 6174.1733049859. The cubic root of 38120416 is about 336.5522852077.

Adding to 38120416 its reverse (61402183), we get a palindrome (99522599).

The spelling of 38120416 in words is "thirty-eight million, one hundred twenty thousand, four hundred sixteen".