38764497 has 8 divisors (see below), whose sum is σ = 52003744. Its totient is φ = 25684128.

The previous prime is 38764489. The next prime is 38764511. The reversal of 38764497 is 79446783.

38764497 = 1459² + 1460² + ... + 1476².

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38764497 - 2³ = 38764489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38764447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39148 + ... + 40125.

It is an arithmetic number, because the mean of its divisors is an integer number (6500468).

Almost surely, 2^38764497 is an apocalyptic number.

It is an amenable number.

38764497 is a deficient number, since it is larger than the sum of its proper divisors (13239247).

38764497 is a wasteful number, since it uses less digits than its factorization.

38764497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79439.

The product of its digits is 1016064, while the sum is 48.

The square root of 38764497 is about 6226.1141171681. The cubic root of 38764497 is about 338.4371670163.

The spelling of 38764497 in words is "thirty-eight million, seven hundred sixty-four thousand, four hundred ninety-seven".