361914842 has 4 divisors (see below), whose sum is σ = 542872266. Its totient is φ = 180957420.

The previous prime is 361914829. The next prime is 361914859. The reversal of 361914842 is 248419163.

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., 209120521 + 152794321 = 14461^2 + 12361^2 .

It is a junction number, because it is equal to n+sod(n) for n = 361914796 and 361914805.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90478709 + ... + 90478712.

Almost surely, 2^361914842 is an apocalyptic number.

361914842 is a deficient number, since it is larger than the sum of its proper divisors (180957424).

361914842 is a wasteful number, since it uses less digits than its factorization.

361914842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180957423.

The product of its digits is 41472, while the sum is 38.

The square root of 361914842 is about 19024.0595562567. The cubic root of 361914842 is about 712.6377069218.

The spelling of 361914842 in words is "three hundred sixty-one million, nine hundred fourteen thousand, eight hundred forty-two".