30094940 has 12 divisors (see below), whose sum is σ = 63199416. Its totient is φ = 12037968.

The previous prime is 30094931. The next prime is 30094997. The reversal of 30094940 is 4949003.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 752354 + ... + 752393.

It is an arithmetic number, because the mean of its divisors is an integer number (5266618).

Almost surely, 2^30094940 is an apocalyptic number.

It is an amenable number.

30094940 is an abundant number, since it is smaller than the sum of its proper divisors (33104476).

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

30094940 is a wasteful number, since it uses less digits than its factorization.

30094940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504756 (or 1504754 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 30094940 is about 5485.8855256011. The cubic root of 30094940 is about 311.0506839367.

The spelling of 30094940 in words is "thirty million, ninety-four thousand, nine hundred forty".