7489794 has 32 divisors (see below), whose sum is σ = 16277184. Its totient is φ = 2283840.

The previous prime is 7489787. The next prime is 7489829. The reversal of 7489794 is 4979847.

It is a happy number.

Its product of digits (508032) is a multiple of the sum of its prime divisors (882).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9852 + ... + 10584.

It is an arithmetic number, because the mean of its divisors is an integer number (508662).

Almost surely, 2^7489794 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7489794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8138592).

7489794 is an abundant number, since it is smaller than the sum of its proper divisors (8787390).

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

7489794 is a wasteful number, since it uses less digits than its factorization.

7489794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882.

The product of its digits is 508032, while the sum is 48.

The square root of 7489794 is about 2736.7488010411. The cubic root of 7489794 is about 195.6545525551.

The spelling of 7489794 in words is "seven million, four hundred eighty-nine thousand, seven hundred ninety-four".