34742660 has 24 divisors (see below), whose sum is σ = 73633560. Its totient is φ = 13768704.

The previous prime is 34742639. The next prime is 34742677. The reversal of 34742660 is 6624743.

It can be written as a sum of positive squares in 4 ways, for example, as 8773444 + 25969216 = 2962^2 + 5096^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5789 + ... + 10148.

It is an arithmetic number, because the mean of its divisors is an integer number (3068065).

Almost surely, 2^34742660 is an apocalyptic number.

It is an amenable number.

34742660 is an abundant number, since it is smaller than the sum of its proper divisors (38890900).

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

34742660 is a wasteful number, since it uses less digits than its factorization.

34742660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16055 (or 16053 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 34742660 is about 5894.2904577226. The cubic root of 34742660 is about 326.3029664987.

The spelling of 34742660 in words is "thirty-four million, seven hundred forty-two thousand, six hundred sixty".