30326949 has 24 divisors (see below), whose sum is σ = 45976320. Its totient is φ = 19226592.

The previous prime is 30326909. The next prime is 30326957. The reversal of 30326949 is 94962303.

It is a happy number.

It is not a de Polignac number, because 30326949 - 2⁸ = 30326693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30326909) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49167 + ... + 49779.

It is an arithmetic number, because the mean of its divisors is an integer number (1915680).

Almost surely, 2^30326949 is an apocalyptic number.

It is an amenable number.

30326949 is a deficient number, since it is larger than the sum of its proper divisors (15649371).

30326949 is a wasteful number, since it uses less digits than its factorization.

30326949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881 (or 878 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 30326949 is about 5506.9909206390. The cubic root of 30326949 is about 311.8479596986.

The spelling of 30326949 in words is "thirty million, three hundred twenty-six thousand, nine hundred forty-nine".