38622814 has 12 divisors (see below), whose sum is σ = 59259312. Its totient is φ = 18871040.

The previous prime is 38622811. The next prime is 38622817. The reversal of 38622814 is 41822683.

It is an interprime number because it is at equal distance from previous prime (38622811) and next prime (38622817).

It is a super-2 number, since 2×38622814² = 2983443522557192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38622814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38622811) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59934 + ... + 60574.

It is an arithmetic number, because the mean of its divisors is an integer number (4938276).

Almost surely, 2^38622814 is an apocalyptic number.

38622814 is a deficient number, since it is larger than the sum of its proper divisors (20636498).

38622814 is an frugal number, since it uses more digits than its factorization.

38622814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331 (or 690 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 38622814 is about 6214.7255772077. The cubic root of 38622814 is about 338.0243379648.

The spelling of 38622814 in words is "thirty-eight million, six hundred twenty-two thousand, eight hundred fourteen".