38469620 has 24 divisors (see below), whose sum is σ = 92327424. Its totient is φ = 13189536.

The previous prime is 38469617. The next prime is 38469643. The reversal of 38469620 is 2696483.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137252 + ... + 137531.

It is an arithmetic number, because the mean of its divisors is an integer number (3846976).

Almost surely, 2^38469620 is an apocalyptic number.

It is an amenable number.

38469620 is an abundant number, since it is smaller than the sum of its proper divisors (53857804).

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

38469620 is a wasteful number, since it uses less digits than its factorization.

38469620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274799 (or 274797 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 38469620 is about 6202.3882496987. The cubic root of 38469620 is about 337.5768311593.

The spelling of 38469620 in words is "thirty-eight million, four hundred sixty-nine thousand, six hundred twenty".