7400994 has 16 divisors (see below), whose sum is σ = 15581280. Its totient is φ = 2337120.

The previous prime is 7400993. The next prime is 7401041. The reversal of 7400994 is 4990047.

It is not an unprimeable number, because it can be changed into a prime (7400993) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 32347 + ... + 32574.

It is an arithmetic number, because the mean of its divisors is an integer number (973830).

Almost surely, 2^7400994 is an apocalyptic number.

7400994 is an abundant number, since it is smaller than the sum of its proper divisors (8180286).

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

7400994 is a wasteful number, since it uses less digits than its factorization.

7400994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64945.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 7400994 is about 2720.4767964458. The cubic root of 7400994 is about 194.8782408855.

The spelling of 7400994 in words is "seven million, four hundred thousand, nine hundred ninety-four".