355364947 has 16 divisors (see below), whose sum is σ = 416498112. Its totient is φ = 296899200.

The previous prime is 355364929. The next prime is 355364959. The reversal of 355364947 is 749463553.

It is a cyclic number.

It is not a de Polignac number, because 355364947 - 2¹¹ = 355362899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 355364897 and 355364906.

It is not an unprimeable number, because it can be changed into a prime (355364987) 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, 55197 + ... + 61297.

It is an arithmetic number, because the mean of its divisors is an integer number (26031132).

Almost surely, 2^355364947 is an apocalyptic number.

355364947 is a deficient number, since it is larger than the sum of its proper divisors (61133165).

355364947 is a wasteful number, since it uses less digits than its factorization.

355364947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6318.

The product of its digits is 1360800, while the sum is 46.

The square root of 355364947 is about 18851.1258814958. The cubic root of 355364947 is about 708.3124286087.

The spelling of 355364947 in words is "three hundred fifty-five million, three hundred sixty-four thousand, nine hundred forty-seven".