364994487 has 24 divisors (see below), whose sum is σ = 619386768. Its totient is φ = 204192000.

The previous prime is 364994467. The next prime is 364994491. The reversal of 364994487 is 784499463.

It is a happy number.

364994487 is a `hidden beast` number, since 36 + 49 + 94 + 487 = 666.

It is not a de Polignac number, because 364994487 - 2¹⁶ = 364928951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (364994417) 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, 140514 + ... + 143087.

It is an arithmetic number, because the mean of its divisors is an integer number (25807782).

Almost surely, 2^364994487 is an apocalyptic number.

364994487 is a deficient number, since it is larger than the sum of its proper divisors (254392281).

364994487 is a wasteful number, since it uses less digits than its factorization.

364994487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283631 (or 283628 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 364994487 is about 19104.8288921937. The cubic root of 364994487 is about 714.6533517778.

The spelling of 364994487 in words is "three hundred sixty-four million, nine hundred ninety-four thousand, four hundred eighty-seven".