38498100 has 36 divisors (see below), whose sum is σ = 111388704. Its totient is φ = 10266080.

The previous prime is 38498099. The next prime is 38498143. The reversal of 38498100 is 189483.

It is a super-2 number, since 2×38498100² = 2964207407220000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63864 + ... + 64463.

Almost surely, 2^38498100 is an apocalyptic number.

38498100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38498100 is an abundant number, since it is smaller than the sum of its proper divisors (72890604).

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

38498100 is a wasteful number, since it uses less digits than its factorization.

38498100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128344 (or 128337 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 38498100 is about 6204.6837147432. The cubic root of 38498100 is about 337.6601160699.

The spelling of 38498100 in words is "thirty-eight million, four hundred ninety-eight thousand, one hundred".