356974 has 4 divisors (see below), whose sum is σ = 535464. Its totient is φ = 178486.

The previous prime is 356969. The next prime is 356977. The reversal of 356974 is 479653.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 479653 = 67 ⋅7159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (356977) by changing a digit.

356974 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89242 + ... + 89245.

It is an arithmetic number, because the mean of its divisors is an integer number (133866).

2³⁵⁶⁹⁷⁴ is an apocalyptic number.

356974 is a deficient number, since it is larger than the sum of its proper divisors (178490).

356974 is a wasteful number, since it uses less digits than its factorization.

356974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178489.

The product of its digits is 22680, while the sum is 34.

The square root of 356974 is about 597.4730119428. The cubic root of 356974 is about 70.9379872466.

The spelling of 356974 in words is "three hundred fifty-six thousand, nine hundred seventy-four".