34489450 has 12 divisors (see below), whose sum is σ = 64150470. Its totient is φ = 13795760.

The previous prime is 34489393. The next prime is 34489459. The reversal of 34489450 is 5498443.

It can be written as a sum of positive squares in 3 ways, for example, as 16265089 + 18224361 = 4033^2 + 4269^2 .

It is a super-2 number, since 2×34489450² = 2379044322605000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34489459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 344845 + ... + 344944.

Almost surely, 2^34489450 is an apocalyptic number.

34489450 is a deficient number, since it is larger than the sum of its proper divisors (29661020).

34489450 is a wasteful number, since it uses less digits than its factorization.

34489450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689801 (or 689796 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 34489450 is about 5872.7719179277. The cubic root of 34489450 is about 325.5083169772.

The spelling of 34489450 in words is "thirty-four million, four hundred eighty-nine thousand, four hundred fifty".