30294958 has 8 divisors (see below), whose sum is σ = 45658440. Its totient is φ = 15075480.

The previous prime is 30294883. The next prime is 30294973. The reversal of 30294958 is 85949203.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30294958.

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, 35473 + ... + 36316.

It is an arithmetic number, because the mean of its divisors is an integer number (5707305).

Almost surely, 2^30294958 is an apocalyptic number.

30294958 is a deficient number, since it is larger than the sum of its proper divisors (15363482).

30294958 is a wasteful number, since it uses less digits than its factorization.

30294958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72002.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 30294958 is about 5504.0855734627. The cubic root of 30294958 is about 311.7382680616.

The spelling of 30294958 in words is "thirty million, two hundred ninety-four thousand, nine hundred fifty-eight".