4972394 has 8 divisors (see below), whose sum is σ = 8524128. Its totient is φ = 2131020.

The previous prime is 4972379. The next prime is 4972399. The reversal of 4972394 is 4932794.

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

It is a Curzon 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, 177572 + ... + 177599.

It is an arithmetic number, because the mean of its divisors is an integer number (1065516).

Almost surely, 2^4972394 is an apocalyptic number.

4972394 is a deficient number, since it is larger than the sum of its proper divisors (3551734).

4972394 is a wasteful number, since it uses less digits than its factorization.

4972394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355180.

The product of its digits is 54432, while the sum is 38.

The square root of 4972394 is about 2229.8865441991. The cubic root of 4972394 is about 170.6823097301.

The spelling of 4972394 in words is "four million, nine hundred seventy-two thousand, three hundred ninety-four".