361879364 has 48 divisors (see below), whose sum is σ = 797440896. Its totient is φ = 139584000.

The previous prime is 361879361. The next prime is 361879369. The reversal of 361879364 is 463978163.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (361879361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25292 + ... + 36924.

It is an arithmetic number, because the mean of its divisors is an integer number (16613352).

Almost surely, 2^361879364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 361879364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (398720448).

361879364 is an abundant number, since it is smaller than the sum of its proper divisors (435561532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

361879364 is a wasteful number, since it uses less digits than its factorization.

361879364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11756 (or 11754 counting only the distinct ones).

The product of its digits is 653184, while the sum is 47.

The square root of 361879364 is about 19023.1270825803. The cubic root of 361879364 is about 712.6144198721.

The spelling of 361879364 in words is "three hundred sixty-one million, eight hundred seventy-nine thousand, three hundred sixty-four".