541499904 has 200 divisors, whose sum is σ = 1764650448. Its totient is φ = 163952640.

The previous prime is 541499863. The next prime is 541499923. The reversal of 541499904 is 409994145.

It is a self number, because there is not a number n which added to its sum of digits gives 541499904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 455599 + ... + 456785.

Almost surely, 2^541499904 is an apocalyptic number.

541499904 is a gapful number since it is divisible by the number (54) 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 541499904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (882325224).

541499904 is an abundant number, since it is smaller than the sum of its proper divisors (1223150544).

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

541499904 is a wasteful number, since it uses less digits than its factorization.

541499904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228 (or 1203 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 541499904 is about 23270.1504937119. The cubic root of 541499904 is about 815.0785446275.

The spelling of 541499904 in words is "five hundred forty-one million, four hundred ninety-nine thousand, nine hundred four".