356361979 has 4 divisors (see below), whose sum is σ = 356469984. Its totient is φ = 356253976.

The previous prime is 356361937. The next prime is 356361991. The reversal of 356361979 is 979163653.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 979163653 = 13 ⋅75320281.

It is a cyclic number.

It is not a de Polignac number, because 356361979 - 2¹¹ = 356359931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (356361079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48892 + ... + 55705.

It is an arithmetic number, because the mean of its divisors is an integer number (89117496).

Almost surely, 2^356361979 is an apocalyptic number.

356361979 is a deficient number, since it is larger than the sum of its proper divisors (108005).

356361979 is a wasteful number, since it uses less digits than its factorization.

356361979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108004.

The product of its digits is 918540, while the sum is 49.

The square root of 356361979 is about 18877.5522512851. The cubic root of 356361979 is about 708.9742371990.

The spelling of 356361979 in words is "three hundred fifty-six million, three hundred sixty-one thousand, nine hundred seventy-nine".