34434478 has 8 divisors (see below), whose sum is σ = 55624968. Its totient is φ = 15892824.

The previous prime is 34434461. The next prime is 34434523. The reversal of 34434478 is 87443443.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662176 + ... + 662227.

It is an arithmetic number, because the mean of its divisors is an integer number (6953121).

Almost surely, 2^34434478 is an apocalyptic number.

34434478 is a deficient number, since it is larger than the sum of its proper divisors (21190490).

34434478 is a wasteful number, since it uses less digits than its factorization.

34434478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324418.

The product of its digits is 129024, while the sum is 37.

The square root of 34434478 is about 5868.0898084470. The cubic root of 34434478 is about 325.3352847553.

It can be divided in two parts, 3443 and 4478, that added together give a square (7921 = 89²).

The spelling of 34434478 in words is "thirty-four million, four hundred thirty-four thousand, four hundred seventy-eight".