356495674 has 4 divisors (see below), whose sum is σ = 534743514. Its totient is φ = 178247836.

The previous prime is 356495639. The next prime is 356495681. The reversal of 356495674 is 476594653.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 298080225 + 58415449 = 17265^2 + 7643^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89123917 + ... + 89123920.

Almost surely, 2^356495674 is an apocalyptic number.

356495674 is a deficient number, since it is larger than the sum of its proper divisors (178247840).

356495674 is a wasteful number, since it uses less digits than its factorization.

356495674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178247839.

The product of its digits is 2721600, while the sum is 49.

The square root of 356495674 is about 18881.0930298010. The cubic root of 356495674 is about 709.0628871908.

The spelling of 356495674 in words is "three hundred fifty-six million, four hundred ninety-five thousand, six hundred seventy-four".