34671487 has 6 divisors (see below), whose sum is σ = 35340872. Its totient is φ = 34014552.

The previous prime is 34671473. The next prime is 34671503. The reversal of 34671487 is 78417643.

34671487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-34671487 is a prime.

It is a super-2 number, since 2×34671487² = 2404224021582338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34671437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3363 + ... + 8980.

Almost surely, 2^34671487 is an apocalyptic number.

34671487 is a deficient number, since it is larger than the sum of its proper divisors (669385).

34671487 is an equidigital number, since it uses as much as digits as its factorization.

34671487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12449 (or 12396 counting only the distinct ones).

The product of its digits is 112896, while the sum is 40.

The square root of 34671487 is about 5888.2499097779. The cubic root of 34671487 is about 326.0799952985.

The spelling of 34671487 in words is "thirty-four million, six hundred seventy-one thousand, four hundred eighty-seven".