7494474 has 48 divisors (see below), whose sum is σ = 17128800. Its totient is φ = 2179008.

The previous prime is 7494469. The next prime is 7494491. The reversal of 7494474 is 4744947.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19072 + ... + 19460.

It is an arithmetic number, because the mean of its divisors is an integer number (356850).

Almost surely, 2^7494474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7494474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8564400).

7494474 is an abundant number, since it is smaller than the sum of its proper divisors (9634326).

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

7494474 is a wasteful number, since it uses less digits than its factorization.

7494474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439 (or 426 counting only the distinct ones).

The product of its digits is 112896, while the sum is 39.

The square root of 7494474 is about 2737.6036966661. The cubic root of 7494474 is about 195.6952956719.

The spelling of 7494474 in words is "seven million, four hundred ninety-four thousand, four hundred seventy-four".