356379947 has 8 divisors (see below), whose sum is σ = 444317952. Its totient is φ = 277698600.

The previous prime is 356379931. The next prime is 356379953. The reversal of 356379947 is 749973653.

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

It is a cyclic number.

It is not a de Polignac number, because 356379947 - 2⁴ = 356379931 is a prime.

It is a super-3 number, since 3×356379947³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (356379997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2314079 + ... + 2314232.

It is an arithmetic number, because the mean of its divisors is an integer number (55539744).

Almost surely, 2^356379947 is an apocalyptic number.

356379947 is a deficient number, since it is larger than the sum of its proper divisors (87938005).

356379947 is a wasteful number, since it uses less digits than its factorization.

356379947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4628329.

The product of its digits is 4286520, while the sum is 53.

The square root of 356379947 is about 18878.0281544445. The cubic root of 356379947 is about 708.9861526443.

The spelling of 356379947 in words is "three hundred fifty-six million, three hundred seventy-nine thousand, nine hundred forty-seven".