369998132 has 48 divisors (see below), whose sum is σ = 788675328. Its totient is φ = 148262400.

The previous prime is 369998129. The next prime is 369998137. The reversal of 369998132 is 231899963.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (369998137) 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, 72257 + ... + 77207.

It is an arithmetic number, because the mean of its divisors is an integer number (16430736).

Almost surely, 2^369998132 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 369998132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (394337664).

369998132 is an abundant number, since it is smaller than the sum of its proper divisors (418677196).

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

369998132 is a wasteful number, since it uses less digits than its factorization.

369998132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5136 (or 5134 counting only the distinct ones).

The product of its digits is 629856, while the sum is 50.

The square root of 369998132 is about 19235.3355052622. The cubic root of 369998132 is about 717.9042270540.

The spelling of 369998132 in words is "three hundred sixty-nine million, nine hundred ninety-eight thousand, one hundred thirty-two".