4742444 has 12 divisors (see below), whose sum is σ = 9484944. Its totient is φ = 2032464.

The previous prime is 4742443. The next prime is 4742447. The reversal of 4742444 is 4442474.

It is a happy number.

4742444 is an admirable number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4742443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84659 + ... + 84714.

It is an arithmetic number, because the mean of its divisors is an integer number (790412).

Almost surely, 2^4742444 is an apocalyptic number.

It is an amenable number.

4742444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4742444 is a wasteful number, since it uses less digits than its factorization.

4742444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169384 (or 169382 counting only the distinct ones).

The product of its digits is 14336, while the sum is 29.

The square root of 4742444 is about 2177.7153165646. The cubic root of 4742444 is about 168.0095893997.

The spelling of 4742444 in words is "four million, seven hundred forty-two thousand, four hundred forty-four".