38795420 has 12 divisors (see below), whose sum is σ = 81470424. Its totient is φ = 15518160.

The previous prime is 38795381. The next prime is 38795429. The reversal of 38795420 is 2459783.

It is a super-2 number, since 2×38795420² = 3010169225952800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38795429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969866 + ... + 969905.

It is an arithmetic number, because the mean of its divisors is an integer number (6789202).

Almost surely, 2^38795420 is an apocalyptic number.

It is an amenable number.

38795420 is an abundant number, since it is smaller than the sum of its proper divisors (42675004).

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

38795420 is a wasteful number, since it uses less digits than its factorization.

38795420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939780 (or 1939778 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 38795420 is about 6228.5969527655. The cubic root of 38795420 is about 338.5271351722.

The spelling of 38795420 in words is "thirty-eight million, seven hundred ninety-five thousand, four hundred twenty".