34774146 has 48 divisors (see below), whose sum is σ = 87036768. Its totient is φ = 9916800.

The previous prime is 34774127. The next prime is 34774147. The reversal of 34774146 is 64147743.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 34774146.

It is not an unprimeable number, because it can be changed into a prime (34774147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1800 + ... + 8531.

It is an arithmetic number, because the mean of its divisors is an integer number (1813266).

Almost surely, 2^34774146 is an apocalyptic number.

34774146 is an abundant number, since it is smaller than the sum of its proper divisors (52262622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34774146 is a wasteful number, since it uses less digits than its factorization.

34774146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10367 (or 10364 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 34774146 is about 5896.9607426199. The cubic root of 34774146 is about 326.4015088778.

The spelling of 34774146 in words is "thirty-four million, seven hundred seventy-four thousand, one hundred forty-six".