38965622 has 4 divisors (see below), whose sum is σ = 58448436. Its totient is φ = 19482810.

The previous prime is 38965607. The next prime is 38965631. The reversal of 38965622 is 22656983.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 38965622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9741404 + ... + 9741407.

It is an arithmetic number, because the mean of its divisors is an integer number (14612109).

Almost surely, 2^38965622 is an apocalyptic number.

38965622 is a deficient number, since it is larger than the sum of its proper divisors (19482814).

38965622 is a wasteful number, since it uses less digits than its factorization.

38965622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19482813.

The product of its digits is 155520, while the sum is 41.

The square root of 38965622 is about 6242.2449487344. The cubic root of 38965622 is about 339.0214713619.

The spelling of 38965622 in words is "thirty-eight million, nine hundred sixty-five thousand, six hundred twenty-two".