7400094 has 16 divisors (see below), whose sum is σ = 15938832. Its totient is φ = 2276928.

The previous prime is 7400077. The next prime is 7400123. The reversal of 7400094 is 4900047.

It is a super-2 number, since 2×7400094² = 109522782417672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47359 + ... + 47514.

It is an arithmetic number, because the mean of its divisors is an integer number (996177).

Almost surely, 2^7400094 is an apocalyptic number.

7400094 is an abundant number, since it is smaller than the sum of its proper divisors (8538738).

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

7400094 is a wasteful number, since it uses less digits than its factorization.

7400094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94891.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 7400094 is about 2720.3113792358. The cubic root of 7400094 is about 194.8703411571.

The spelling of 7400094 in words is "seven million, four hundred thousand, ninety-four".