34648947 has 12 divisors (see below), whose sum is σ = 50410360. Its totient is φ = 22932288.

The previous prime is 34648937. The next prime is 34648949. The reversal of 34648947 is 74984643.

It is not a de Polignac number, because 34648947 - 2¹⁰ = 34647923 is a prime.

It is a super-3 number, since 3×34648947³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34648949) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12598 + ... + 15099.

Almost surely, 2^34648947 is an apocalyptic number.

34648947 is a deficient number, since it is larger than the sum of its proper divisors (15761413).

34648947 is a wasteful number, since it uses less digits than its factorization.

34648947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27842 (or 27839 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 34648947 is about 5886.3356173429. The cubic root of 34648947 is about 326.0093182377.

The spelling of 34648947 in words is "thirty-four million, six hundred forty-eight thousand, nine hundred forty-seven".