7382490 has 32 divisors (see below), whose sum is σ = 17966016. Its totient is φ = 1941120.

The previous prime is 7382489. The next prime is 7382491. The reversal of 7382490 is 942837.

It is an interprime number because it is at equal distance from previous prime (7382489) and next prime (7382491).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7382491) 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, 505 + ... + 3875.

It is an arithmetic number, because the mean of its divisors is an integer number (561438).

Almost surely, 2^7382490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7382490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8983008).

7382490 is an abundant number, since it is smaller than the sum of its proper divisors (10583526).

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

7382490 is a wasteful number, since it uses less digits than its factorization.

7382490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3454.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 7382490 is about 2717.0737936243. The cubic root of 7382490 is about 194.7156935115.

The spelling of 7382490 in words is "seven million, three hundred eighty-two thousand, four hundred ninety".