34213959 has 12 divisors (see below), whose sum is σ = 53221896. Its totient is φ = 21054672.

The previous prime is 34213951. The next prime is 34213961. The reversal of 34213959 is 95931243.

It is a happy number.

It is not a de Polignac number, because 34213959 - 2³ = 34213951 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34213951) 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, 146097 + ... + 146330.

It is an arithmetic number, because the mean of its divisors is an integer number (4435158).

Almost surely, 2^34213959 is an apocalyptic number.

34213959 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

34213959 is a deficient number, since it is larger than the sum of its proper divisors (19007937).

34213959 is a wasteful number, since it uses less digits than its factorization.

34213959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292446 (or 292443 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 34213959 is about 5849.2699544473. The cubic root of 34213959 is about 324.6393126752.

The spelling of 34213959 in words is "thirty-four million, two hundred thirteen thousand, nine hundred fifty-nine".