38398954 has 32 divisors (see below), whose sum is σ = 67386816. Its totient is φ = 16216320.

The previous prime is 38398897. The next prime is 38398967. The reversal of 38398954 is 45989383.

It is a junction number, because it is equal to n+sod(n) for n = 38398898 and 38398907.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30424 + ... + 31660.

It is an arithmetic number, because the mean of its divisors is an integer number (2105838).

Almost surely, 2^38398954 is an apocalyptic number.

38398954 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

38398954 is a deficient number, since it is larger than the sum of its proper divisors (28987862).

38398954 is a wasteful number, since it uses less digits than its factorization.

38398954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350.

The product of its digits is 933120, while the sum is 49.

The square root of 38398954 is about 6196.6889545950. The cubic root of 38398954 is about 337.3700027923.

The spelling of 38398954 in words is "thirty-eight million, three hundred ninety-eight thousand, nine hundred fifty-four".