34249450 has 12 divisors (see below), whose sum is σ = 63704070. Its totient is φ = 13699760.

The previous prime is 34249447. The next prime is 34249517. The reversal of 34249450 is 5494243.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 17464041 + 16785409 = 4179^2 + 4097^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 342445 + ... + 342544.

Almost surely, 2^34249450 is an apocalyptic number.

34249450 is a deficient number, since it is larger than the sum of its proper divisors (29454620).

34249450 is a wasteful number, since it uses less digits than its factorization.

34249450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685001 (or 684996 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 34249450 is about 5852.3029655000. The cubic root of 34249450 is about 324.7515260577.

The spelling of 34249450 in words is "thirty-four million, two hundred forty-nine thousand, four hundred fifty".