361121046 has 64 divisors (see below), whose sum is σ = 875943936. Its totient is φ = 97747200.

The previous prime is 361121029. The next prime is 361121051. The reversal of 361121046 is 640121163.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19810 + ... + 33386.

It is an arithmetic number, because the mean of its divisors is an integer number (13686624).

Almost surely, 2^361121046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 361121046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437971968).

361121046 is an abundant number, since it is smaller than the sum of its proper divisors (514822890).

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

361121046 is a wasteful number, since it uses less digits than its factorization.

361121046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13637.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 361121046 is about 19003.1851540735. The cubic root of 361121046 is about 712.1163107445.

The spelling of 361121046 in words is "three hundred sixty-one million, one hundred twenty-one thousand, forty-six".