34523378 has 16 divisors (see below), whose sum is σ = 52889760. Its totient is φ = 16896096.

The previous prime is 34523351. The next prime is 34523381. The reversal of 34523378 is 87332543.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35750 + ... + 36702.

It is an arithmetic number, because the mean of its divisors is an integer number (3305610).

Almost surely, 2^34523378 is an apocalyptic number.

34523378 is a deficient number, since it is larger than the sum of its proper divisors (18366382).

34523378 is a wasteful number, since it uses less digits than its factorization.

34523378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321.

The product of its digits is 60480, while the sum is 35.

The square root of 34523378 is about 5875.6597927382. The cubic root of 34523378 is about 325.6150184642.

The spelling of 34523378 in words is "thirty-four million, five hundred twenty-three thousand, three hundred seventy-eight".