5449028724 has 36 divisors (see below), whose sum is σ = 13796983200. Its totient is φ = 1813303440.

The previous prime is 5449028657. The next prime is 5449028743. The reversal of 5449028724 is 4278209445.

5449028724 is a `hidden beast` number, since 544 + 9 + 0 + 2 + 87 + 24 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 5449028724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104782 + ... + 147909.

Almost surely, 2^5449028724 is an apocalyptic number.

It is an amenable number.

5449028724 is an abundant number, since it is smaller than the sum of its proper divisors (8347954476).

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

5449028724 is a wasteful number, since it uses less digits than its factorization.

5449028724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253300 (or 253295 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 5449028724 is about 73817.5366969123. The cubic root of 5449028724 is about 1759.7043154269.

The spelling of 5449028724 in words is "five billion, four hundred forty-nine million, twenty-eight thousand, seven hundred twenty-four".