34538290 has 8 divisors (see below), whose sum is σ = 62168940. Its totient is φ = 13815312.

The previous prime is 34538267. The next prime is 34538293. The reversal of 34538290 is 9283543.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32798529 + 1739761 = 5727^2 + 1319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×34538290² = 2385786952248200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34538293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1726905 + ... + 1726924.

Almost surely, 2^34538290 is an apocalyptic number.

34538290 is a deficient number, since it is larger than the sum of its proper divisors (27630650).

34538290 is a wasteful number, since it uses less digits than its factorization.

34538290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3453836.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 34538290 is about 5876.9286196108. The cubic root of 34538290 is about 325.6618936785.

The spelling of 34538290 in words is "thirty-four million, five hundred thirty-eight thousand, two hundred ninety".