38698500 has 48 divisors (see below), whose sum is σ = 112694400. Its totient is φ = 10319200.

The previous prime is 38698493. The next prime is 38698507. The reversal of 38698500 is 589683.

It is an interprime number because it is at equal distance from previous prime (38698493) and next prime (38698507).

It is not an unprimeable number, because it can be changed into a prime (38698507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11400 + ... + 14399.

It is an arithmetic number, because the mean of its divisors is an integer number (2347800).

Almost surely, 2^38698500 is an apocalyptic number.

38698500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38698500 is an abundant number, since it is smaller than the sum of its proper divisors (73995900).

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

38698500 is a wasteful number, since it uses less digits than its factorization.

38698500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25821 (or 25809 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 38698500 is about 6220.8118441245. The cubic root of 38698500 is about 338.2449935319.

The spelling of 38698500 in words is "thirty-eight million, six hundred ninety-eight thousand, five hundred".