7489973 has 8 divisors (see below), whose sum is σ = 7905600. Its totient is φ = 7081888.

The previous prime is 7489957. The next prime is 7489981. The reversal of 7489973 is 3799847.

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

It is a cyclic number.

It is not a de Polignac number, because 7489973 - 2⁴ = 7489957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7489913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218 + ... + 3876.

It is an arithmetic number, because the mean of its divisors is an integer number (988200).

Almost surely, 2^7489973 is an apocalyptic number.

It is an amenable number.

7489973 is a deficient number, since it is larger than the sum of its proper divisors (415627).

7489973 is a wasteful number, since it uses less digits than its factorization.

7489973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3771.

The product of its digits is 381024, while the sum is 47.

The square root of 7489973 is about 2736.7815038837. The cubic root of 7489973 is about 195.6561112044.

The spelling of 7489973 in words is "seven million, four hundred eighty-nine thousand, nine hundred seventy-three".