30298044 has 48 divisors (see below), whose sum is σ = 81095168. Its totient is φ = 8624448.

The previous prime is 30298031. The next prime is 30298049. The reversal of 30298044 is 44089203.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30298049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30849 + ... + 31815.

Almost surely, 2^30298044 is an apocalyptic number.

It is an amenable number.

30298044 is an abundant number, since it is smaller than the sum of its proper divisors (50797124).

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

30298044 is a wasteful number, since it uses less digits than its factorization.

30298044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354 (or 1352 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 30298044 is about 5504.3659035351. The cubic root of 30298044 is about 311.7488527891.

It can be divided in two parts, 302 and 98044, that added together give a triangular number (98346 = T₄₄₃).

The spelling of 30298044 in words is "thirty million, two hundred ninety-eight thousand, forty-four".