34473979 has 8 divisors (see below), whose sum is σ = 35486208. Its totient is φ = 33476520.

The previous prime is 34473949. The next prime is 34473991. The reversal of 34473979 is 97937443.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34473979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34473919) 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, 1134 + ... + 8380.

It is an arithmetic number, because the mean of its divisors is an integer number (4435776).

Almost surely, 2^34473979 is an apocalyptic number.

34473979 is a deficient number, since it is larger than the sum of its proper divisors (1012229).

34473979 is an equidigital number, since it uses as much as digits as its factorization.

34473979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7385.

The product of its digits is 571536, while the sum is 46.

The square root of 34473979 is about 5871.4545897929. The cubic root of 34473979 is about 325.4596383972.

The spelling of 34473979 in words is "thirty-four million, four hundred seventy-three thousand, nine hundred seventy-nine".