361339474 has 4 divisors (see below), whose sum is σ = 542009214. Its totient is φ = 180669736.

The previous prime is 361339463. The next prime is 361339501. The reversal of 361339474 is 474933163.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 474933163 = 12041 ⋅39443.

It can be written as a sum of positive squares in only one way, i.e., 190854225 + 170485249 = 13815^2 + 13057^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90334867 + ... + 90334870.

Almost surely, 2^361339474 is an apocalyptic number.

361339474 is a deficient number, since it is larger than the sum of its proper divisors (180669740).

361339474 is a wasteful number, since it uses less digits than its factorization.

361339474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180669739.

The product of its digits is 163296, while the sum is 40.

The square root of 361339474 is about 19008.9314270950. The cubic root of 361339474 is about 712.2598589098.

The spelling of 361339474 in words is "three hundred sixty-one million, three hundred thirty-nine thousand, four hundred seventy-four".