361294388 has 48 divisors (see below), whose sum is σ = 781616640. Its totient is φ = 142297344.

The previous prime is 361294379. The next prime is 361294457. The reversal of 361294388 is 883492163.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 84920 + ... + 89072.

It is an arithmetic number, because the mean of its divisors is an integer number (16283680).

Almost surely, 2^361294388 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 361294388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390808320).

361294388 is an abundant number, since it is smaller than the sum of its proper divisors (420322252).

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

361294388 is a wasteful number, since it uses less digits than its factorization.

361294388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4416 (or 4414 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 361294388 is about 19007.7454738851. The cubic root of 361294388 is about 712.2302336903.

The spelling of 361294388 in words is "three hundred sixty-one million, two hundred ninety-four thousand, three hundred eighty-eight".