109304949 has 16 divisors (see below), whose sum is σ = 157348800. Its totient is φ = 67094016.

The previous prime is 109304911. The next prime is 109304957. The reversal of 109304949 is 949403901.

It is not a de Polignac number, because 109304949 - 2⁸ = 109304693 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109304969) 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, 12997 + ... + 19685.

It is an arithmetic number, because the mean of its divisors is an integer number (9834300).

Almost surely, 2^109304949 is an apocalyptic number.

It is an amenable number.

109304949 is a deficient number, since it is larger than the sum of its proper divisors (48043851).

109304949 is a wasteful number, since it uses less digits than its factorization.

109304949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7124.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 109304949 is about 10454.9007168887. The cubic root of 109304949 is about 478.1306765613.

The spelling of 109304949 in words is "one hundred nine million, three hundred four thousand, nine hundred forty-nine".