361969044 has 12 divisors (see below), whose sum is σ = 844594464. Its totient is φ = 120656344.

The previous prime is 361969037. The next prime is 361969063. The reversal of 361969044 is 440969163.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 361968987 and 361969005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15082032 + ... + 15082055.

It is an arithmetic number, because the mean of its divisors is an integer number (70382872).

Almost surely, 2^361969044 is an apocalyptic number.

It is an amenable number.

361969044 is an abundant number, since it is smaller than the sum of its proper divisors (482625420).

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

361969044 is a wasteful number, since it uses less digits than its factorization.

361969044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30164094 (or 30164092 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 361969044 is about 19025.4840674291. The cubic root of 361969044 is about 712.6732810923.

The spelling of 361969044 in words is "three hundred sixty-one million, nine hundred sixty-nine thousand, forty-four".