358749477 has 12 divisors (see below), whose sum is σ = 524017260. Its totient is φ = 236478528.

The previous prime is 358749463. The next prime is 358749481. The reversal of 358749477 is 774947853.

358749477 is a `hidden beast` number, since 3 + 5 + 87 + 494 + 77 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 89756676 + 268992801 = 9474^2 + 16401^2 .

It is a de Polignac number, because none of the positive numbers 2^k-358749477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (358749407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223138 + ... + 224739.

It is an arithmetic number, because the mean of its divisors is an integer number (43668105).

Almost surely, 2^358749477 is an apocalyptic number.

It is an amenable number.

358749477 is a deficient number, since it is larger than the sum of its proper divisors (165267783).

358749477 is a wasteful number, since it uses less digits than its factorization.

358749477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447972 (or 447969 counting only the distinct ones).

The product of its digits is 5927040, while the sum is 54.

The square root of 358749477 is about 18940.6831186206. The cubic root of 358749477 is about 710.5540058752.

The spelling of 358749477 in words is "three hundred fifty-eight million, seven hundred forty-nine thousand, four hundred seventy-seven".