38494958 has 12 divisors (see below), whose sum is σ = 58219800. Its totient is φ = 19089180.

The previous prime is 38494957. The next prime is 38495011. The reversal of 38494958 is 85949483.

It is a happy number.

Its product of digits (1244160) is a multiple of the sum of its prime divisors (512).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38494957) 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, 123623 + ... + 123933.

It is an arithmetic number, because the mean of its divisors is an integer number (4851650).

Almost surely, 2^38494958 is an apocalyptic number.

38494958 is a deficient number, since it is larger than the sum of its proper divisors (19724842).

38494958 is an equidigital number, since it uses as much as digits as its factorization.

38494958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823 (or 512 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 50.

The square root of 38494958 is about 6204.4305137539. The cubic root of 38494958 is about 337.6509298421.

The spelling of 38494958 in words is "thirty-eight million, four hundred ninety-four thousand, nine hundred fifty-eight".