361985748 has 12 divisors (see below), whose sum is σ = 844633440. Its totient is φ = 120661912.

The previous prime is 361985677. The next prime is 361985749. The reversal of 361985748 is 847589163.

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

It is a self number, because there is not a number n which added to its sum of digits gives 361985748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361985749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15082728 + ... + 15082751.

It is an arithmetic number, because the mean of its divisors is an integer number (70386120).

Almost surely, 2^361985748 is an apocalyptic number.

It is an amenable number.

361985748 is an abundant number, since it is smaller than the sum of its proper divisors (482647692).

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

361985748 is a wasteful number, since it uses less digits than its factorization.

361985748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30165486 (or 30165484 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 51.

The square root of 361985748 is about 19025.9230525092. The cubic root of 361985748 is about 712.6842436424.

The spelling of 361985748 in words is "three hundred sixty-one million, nine hundred eighty-five thousand, seven hundred forty-eight".