4290724 has 24 divisors (see below), whose sum is σ = 7943040. Its totient is φ = 2024736.

The previous prime is 4290701. The next prime is 4290757. The reversal of 4290724 is 4270924.

It is a junction number, because it is equal to n+sod(n) for n = 4290692 and 4290701.

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, 5059 + ... + 5845.

It is an arithmetic number, because the mean of its divisors is an integer number (330960).

Almost surely, 2^4290724 is an apocalyptic number.

It is an amenable number.

4290724 is a deficient number, since it is larger than the sum of its proper divisors (3652316).

4290724 is a wasteful number, since it uses less digits than its factorization.

4290724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 4290724 is about 2071.4062855944. The cubic root of 4290724 is about 162.4963186543.

The spelling of 4290724 in words is "four million, two hundred ninety thousand, seven hundred twenty-four".