7312494 has 32 divisors (see below), whose sum is σ = 17107200. Its totient is φ = 2040192.

The previous prime is 7312493. The next prime is 7312517. The reversal of 7312494 is 4942137.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7312493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219 + ... + 3830.

It is an arithmetic number, because the mean of its divisors is an integer number (534600).

Almost surely, 2^7312494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7312494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8553600).

7312494 is an abundant number, since it is smaller than the sum of its proper divisors (9794706).

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

7312494 is a wasteful number, since it uses less digits than its factorization.

7312494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4104.

The product of its digits is 6048, while the sum is 30.

The square root of 7312494 is about 2704.1623471974. The cubic root of 7312494 is about 194.0983488297.

The spelling of 7312494 in words is "seven million, three hundred twelve thousand, four hundred ninety-four".