30792949 has 8 divisors (see below), whose sum is σ = 33644448. Its totient is φ = 27950160.

The previous prime is 30792919. The next prime is 30792953. The reversal of 30792949 is 94929703.

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

It is a cyclic number.

It is not a de Polignac number, because 30792949 - 2⁷ = 30792821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30792919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6879 + ... + 10435.

It is an arithmetic number, because the mean of its divisors is an integer number (4205556).

Almost surely, 2^30792949 is an apocalyptic number.

It is an amenable number.

30792949 is a deficient number, since it is larger than the sum of its proper divisors (2851499).

30792949 is a wasteful number, since it uses less digits than its factorization.

30792949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4355.

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 30792949 is about 5549.1394828388. The cubic root of 30792949 is about 313.4371195598.

The spelling of 30792949 in words is "thirty million, seven hundred ninety-two thousand, nine hundred forty-nine".