30149094 has 8 divisors (see below), whose sum is σ = 60298200. Its totient is φ = 10049696.

The previous prime is 30149089. The next prime is 30149111. The reversal of 30149094 is 49094103.

It is a sphenic number, since it is the product of 3 distinct primes.

30149094 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

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, 2512419 + ... + 2512430.

It is an arithmetic number, because the mean of its divisors is an integer number (7537275).

Almost surely, 2^30149094 is an apocalyptic number.

30149094 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30149094 is a wasteful number, since it uses less digits than its factorization.

30149094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5024854.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 30149094 is about 5490.8190645841. The cubic root of 30149094 is about 311.2371443538.

The spelling of 30149094 in words is "thirty million, one hundred forty-nine thousand, ninety-four".