34474478 has 8 divisors (see below), whose sum is σ = 52021872. Its totient is φ = 17133856.

The previous prime is 34474477. The next prime is 34474483. The reversal of 34474478 is 87447443.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34474471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51275 + ... + 51942.

It is an arithmetic number, because the mean of its divisors is an integer number (6502734).

Almost surely, 2^34474478 is an apocalyptic number.

34474478 is a deficient number, since it is larger than the sum of its proper divisors (17547394).

34474478 is a wasteful number, since it uses less digits than its factorization.

34474478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103386.

The product of its digits is 301056, while the sum is 41.

The square root of 34474478 is about 5871.4970833681. The cubic root of 34474478 is about 325.4612086983.

The spelling of 34474478 in words is "thirty-four million, four hundred seventy-four thousand, four hundred seventy-eight".