34378444 has 12 divisors (see below), whose sum is σ = 60466000. Its totient is φ = 17102448.

The previous prime is 34378423. The next prime is 34378507. The reversal of 34378444 is 44487343.

It is a super-2 number, since 2×34378444² = 2363754823722272, which contains 22 as substring.

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, 20799 + ... + 22390.

Almost surely, 2^34378444 is an apocalyptic number.

It is an amenable number.

34378444 is a deficient number, since it is larger than the sum of its proper divisors (26087556).

34378444 is a wasteful number, since it uses less digits than its factorization.

34378444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43392 (or 43390 counting only the distinct ones).

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

The square root of 34378444 is about 5863.3133977300. The cubic root of 34378444 is about 325.1587201064.

It can be divided in two parts, 3437 and 8444, that added together give a square (11881 = 109²).

The spelling of 34378444 in words is "thirty-four million, three hundred seventy-eight thousand, four hundred forty-four".