544263804 has 72 divisors (see below), whose sum is σ = 1574532960. Its totient is φ = 155284992.

The previous prime is 544263781. The next prime is 544263809. The reversal of 544263804 is 408362445.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544263809) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 283552 + ... + 285464.

Almost surely, 2^544263804 is an apocalyptic number.

It is an amenable number.

544263804 is an abundant number, since it is smaller than the sum of its proper divisors (1030269156).

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

544263804 is a wasteful number, since it uses less digits than its factorization.

544263804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3059 (or 3054 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 544263804 is about 23329.4621455361. The cubic root of 544263804 is about 816.4629545670.

The spelling of 544263804 in words is "five hundred forty-four million, two hundred sixty-three thousand, eight hundred four".