7418994 has 32 divisors (see below), whose sum is σ = 16338240. Its totient is φ = 2245760.

The previous prime is 7418947. The next prime is 7419007. The reversal of 7418994 is 4998147.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7522 + ... + 8450.

It is an arithmetic number, because the mean of its divisors is an integer number (510570).

Almost surely, 2^7418994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7418994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8169120).

7418994 is an abundant number, since it is smaller than the sum of its proper divisors (8919246).

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

7418994 is a wasteful number, since it uses less digits than its factorization.

7418994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967 (or 945 counting only the distinct ones).

The product of its digits is 72576, while the sum is 42.

The square root of 7418994 is about 2723.7830310067. The cubic root of 7418994 is about 195.0361011398.

The spelling of 7418994 in words is "seven million, four hundred eighteen thousand, nine hundred ninety-four".