34943479 has 4 divisors (see below), whose sum is σ = 36070720. Its totient is φ = 33816240.

The previous prime is 34943459. The next prime is 34943507. The reversal of 34943479 is 97434943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97434943 = 7549 ⋅12907.

It is a cyclic number.

It is not a de Polignac number, because 34943479 - 2⁷ = 34943351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34943459) 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, 563574 + ... + 563635.

It is an arithmetic number, because the mean of its divisors is an integer number (9017680).

Almost surely, 2^34943479 is an apocalyptic number.

34943479 is a deficient number, since it is larger than the sum of its proper divisors (1127241).

34943479 is a wasteful number, since it uses less digits than its factorization.

34943479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127240.

The product of its digits is 326592, while the sum is 43.

The square root of 34943479 is about 5911.3009566423. The cubic root of 34943479 is about 326.9304562089.

The spelling of 34943479 in words is "thirty-four million, nine hundred forty-three thousand, four hundred seventy-nine".