30949302 has 16 divisors (see below), whose sum is σ = 62069040. Its totient is φ = 10288032.

The previous prime is 30949267. The next prime is 30949307. The reversal of 30949302 is 20394903.

It is a self number, because there is not a number n which added to its sum of digits gives 30949302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30949307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4677 + ... + 9152.

It is an arithmetic number, because the mean of its divisors is an integer number (3879315).

Almost surely, 2^30949302 is an apocalyptic number.

30949302 is an abundant number, since it is smaller than the sum of its proper divisors (31119738).

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

30949302 is a wasteful number, since it uses less digits than its factorization.

30949302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14207.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 30949302 is about 5563.2096850649. The cubic root of 30949302 is about 313.9667226422.

The spelling of 30949302 in words is "thirty million, nine hundred forty-nine thousand, three hundred two".