4493240 has 16 divisors (see below), whose sum is σ = 10109880. Its totient is φ = 1797280.

The previous prime is 4493239. The next prime is 4493261. The reversal of 4493240 is 423944.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56126 + ... + 56205.

Almost surely, 2^4493240 is an apocalyptic number.

4493240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4493240 is an abundant number, since it is smaller than the sum of its proper divisors (5616640).

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

4493240 is a wasteful number, since it uses less digits than its factorization.

4493240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112342 (or 112338 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 4493240 is about 2119.7263974391. The cubic root of 4493240 is about 165.0136505388.

The spelling of 4493240 in words is "four million, four hundred ninety-three thousand, two hundred forty".