4972390 has 8 divisors (see below), whose sum is σ = 8950320. Its totient is φ = 1988952.

The previous prime is 4972379. The next prime is 4972399. The reversal of 4972390 is 932794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4972399) 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, 248610 + ... + 248629.

It is an arithmetic number, because the mean of its divisors is an integer number (1118790).

Almost surely, 2^4972390 is an apocalyptic number.

4972390 is a deficient number, since it is larger than the sum of its proper divisors (3977930).

4972390 is a wasteful number, since it uses less digits than its factorization.

4972390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497246.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 4972390 is about 2229.8856472923. The cubic root of 4972390 is about 170.6822639622.

The spelling of 4972390 in words is "four million, nine hundred seventy-two thousand, three hundred ninety".