34621479 has 8 divisors (see below), whose sum is σ = 51291120. Its totient is φ = 23080968.

The previous prime is 34621471. The next prime is 34621481. The reversal of 34621479 is 97412643.

It is not a de Polignac number, because 34621479 - 2³ = 34621471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34621471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 641112 + ... + 641165.

It is an arithmetic number, because the mean of its divisors is an integer number (6411390).

Almost surely, 2^34621479 is an apocalyptic number.

34621479 is a deficient number, since it is larger than the sum of its proper divisors (16669641).

34621479 is a wasteful number, since it uses less digits than its factorization.

34621479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282286 (or 1282280 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 34621479 is about 5884.0019544524. The cubic root of 34621479 is about 325.9231473524.

The spelling of 34621479 in words is "thirty-four million, six hundred twenty-one thousand, four hundred seventy-nine".