4744040 has 32 divisors (see below), whose sum is σ = 12199680. Its totient is φ = 1626432.

The previous prime is 4744027. The next prime is 4744057. The reversal of 4744040 is 404474.

It is a junction number, because it is equal to n+sod(n) for n = 4743997 and 4744015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8192 + ... + 8751.

It is an arithmetic number, because the mean of its divisors is an integer number (381240).

Almost surely, 2^4744040 is an apocalyptic number.

4744040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4744040 is an abundant number, since it is smaller than the sum of its proper divisors (7455640).

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

4744040 is a wasteful number, since it uses less digits than its factorization.

4744040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16961 (or 16957 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 23.

The square root of 4744040 is about 2178.0817248212. The cubic root of 4744040 is about 168.0284343406.

The spelling of 4744040 in words is "four million, seven hundred forty-four thousand, forty".