38500497 has 24 divisors (see below), whose sum is σ = 63760320. Its totient is φ = 21929760.

The previous prime is 38500489. The next prime is 38500499. The reversal of 38500497 is 79400583.

It is not a de Polignac number, because 38500497 - 2³ = 38500489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38500499) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23722 + ... + 25292.

It is an arithmetic number, because the mean of its divisors is an integer number (2656680).

Almost surely, 2^38500497 is an apocalyptic number.

It is an amenable number.

38500497 is a deficient number, since it is larger than the sum of its proper divisors (25259823).

38500497 is a wasteful number, since it uses less digits than its factorization.

38500497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973 (or 1970 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 38500497 is about 6204.8768722675. The cubic root of 38500497 is about 337.6671238141.

The spelling of 38500497 in words is "thirty-eight million, five hundred thousand, four hundred ninety-seven".