5445740 has 12 divisors (see below), whose sum is σ = 11436096. Its totient is φ = 2178288.

The previous prime is 5445721. The next prime is 5445757. The reversal of 5445740 is 475445.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136124 + ... + 136163.

It is an arithmetic number, because the mean of its divisors is an integer number (953008).

Almost surely, 2^5445740 is an apocalyptic number.

It is an amenable number.

5445740 is an abundant number, since it is smaller than the sum of its proper divisors (5990356).

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

5445740 is a wasteful number, since it uses less digits than its factorization.

5445740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272296 (or 272294 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 5445740 is about 2333.6109358674. The cubic root of 5445740 is about 175.9350225015.

The spelling of 5445740 in words is "five million, four hundred forty-five thousand, seven hundred forty".