38922030 has 48 divisors (see below), whose sum is σ = 115655904. Its totient is φ = 8896320.

The previous prime is 38922029. The next prime is 38922053. The reversal of 38922030 is 3022983.

It is a junction number, because it is equal to n+sod(n) for n = 38921985 and 38922003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30261 + ... + 31520.

It is an arithmetic number, because the mean of its divisors is an integer number (2409498).

Almost surely, 2^38922030 is an apocalyptic number.

38922030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38922030 is an abundant number, since it is smaller than the sum of its proper divisors (76733874).

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

38922030 is a wasteful number, since it uses less digits than its factorization.

38922030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61801 (or 61798 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 38922030 is about 6238.7522791020. The cubic root of 38922030 is about 338.8949997206.

The spelling of 38922030 in words is "thirty-eight million, nine hundred twenty-two thousand, thirty".