361861934 has 16 divisors (see below), whose sum is σ = 625827168. Its totient is φ = 153710592.

The previous prime is 361861933. The next prime is 361861939. The reversal of 361861934 is 439168163.

It is a junction number, because it is equal to n+sod(n) for n = 361861891 and 361861900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361861933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112787 + ... + 115950.

It is an arithmetic number, because the mean of its divisors is an integer number (39114198).

Almost surely, 2^361861934 is an apocalyptic number.

361861934 is a deficient number, since it is larger than the sum of its proper divisors (263965234).

361861934 is a wasteful number, since it uses less digits than its factorization.

361861934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228859.

The product of its digits is 93312, while the sum is 41.

The square root of 361861934 is about 19022.6689504917. The cubic root of 361861934 is about 712.6029786111.

The spelling of 361861934 in words is "three hundred sixty-one million, eight hundred sixty-one thousand, nine hundred thirty-four".