366449472 has 168 divisors, whose sum is σ = 1098377280. Its totient is φ = 116705280.

The previous prime is 366449441. The next prime is 366449497. The reversal of 366449472 is 274944663.

It is a happy number.

366449472 is a `hidden beast` number, since 36 + 64 + 494 + 72 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1393213 + ... + 1393475.

It is an arithmetic number, because the mean of its divisors is an integer number (6537960).

Almost surely, 2^366449472 is an apocalyptic number.

366449472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 366449472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549188640).

366449472 is an abundant number, since it is smaller than the sum of its proper divisors (731927808).

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

366449472 is a wasteful number, since it uses less digits than its factorization.

366449472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 368 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 366449472 is about 19142.8700042601. The cubic root of 366449472 is about 715.6017051766.

The spelling of 366449472 in words is "three hundred sixty-six million, four hundred forty-nine thousand, four hundred seventy-two".