34521674 has 16 divisors (see below), whose sum is σ = 56586816. Its totient is φ = 15664800.

The previous prime is 34521673. The next prime is 34521701. The reversal of 34521674 is 47612543.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 34521674.

It is not an unprimeable number, because it can be changed into a prime (34521673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17939 + ... + 19769.

It is an arithmetic number, because the mean of its divisors is an integer number (3536676).

Almost surely, 2^34521674 is an apocalyptic number.

34521674 is a deficient number, since it is larger than the sum of its proper divisors (22065142).

34521674 is a wasteful number, since it uses less digits than its factorization.

34521674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2701.

The product of its digits is 20160, while the sum is 32.

The square root of 34521674 is about 5875.5147859571. The cubic root of 34521674 is about 325.6096611561.

The spelling of 34521674 in words is "thirty-four million, five hundred twenty-one thousand, six hundred seventy-four".