38814196 has 24 divisors (see below), whose sum is σ = 72232776. Its totient is φ = 18186240.

The previous prime is 38814163. The next prime is 38814197. The reversal of 38814196 is 69141883.

It can be written as a sum of positive squares in 4 ways, for example, as 26112100 + 12702096 = 5110^2 + 3564^2 .

It is a super-2 number, since 2×38814196² = 3013083622252832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38814197) 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, 16366 + ... + 18586.

It is an arithmetic number, because the mean of its divisors is an integer number (3009699).

Almost surely, 2^38814196 is an apocalyptic number.

It is an amenable number.

38814196 is a deficient number, since it is larger than the sum of its proper divisors (33418580).

38814196 is a wasteful number, since it uses less digits than its factorization.

38814196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499 (or 2497 counting only the distinct ones).

The product of its digits is 41472, while the sum is 40.

The square root of 38814196 is about 6230.1040119728. The cubic root of 38814196 is about 338.5817392153.

The spelling of 38814196 in words is "thirty-eight million, eight hundred fourteen thousand, one hundred ninety-six".