34949450 has 24 divisors (see below), whose sum is σ = 68831532. Its totient is φ = 13157120.

The previous prime is 34949449. The next prime is 34949477. The reversal of 34949450 is 5494943.

It can be written as a sum of positive squares in 6 ways, for example, as 21058921 + 13890529 = 4589^2 + 3727^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19709 + ... + 21408.

Almost surely, 2^34949450 is an apocalyptic number.

34949450 is a deficient number, since it is larger than the sum of its proper divisors (33882082).

34949450 is a wasteful number, since it uses less digits than its factorization.

34949450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41146 (or 41141 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 34949450 is about 5911.8059846379. The cubic root of 34949450 is about 326.9490766653.

The spelling of 34949450 in words is "thirty-four million, nine hundred forty-nine thousand, four hundred fifty".