7498974 has 32 divisors (see below), whose sum is σ = 17427456. Its totient is φ = 2106720.

The previous prime is 7498961. The next prime is 7498979. The reversal of 7498974 is 4798947.

It is a happy number.

It is a super-2 number, since 2×7498974² = 112469222105352, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7498979) 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, 1099 + ... + 4025.

It is an arithmetic number, because the mean of its divisors is an integer number (544608).

Almost surely, 2^7498974 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7498974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8713728).

7498974 is an abundant number, since it is smaller than the sum of its proper divisors (9928482).

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

7498974 is a wasteful number, since it uses less digits than its factorization.

7498974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000.

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

The square root of 7498974 is about 2738.4254600043. The cubic root of 7498974 is about 195.7344557532.

The spelling of 7498974 in words is "seven million, four hundred ninety-eight thousand, nine hundred seventy-four".