34393983 has 8 divisors (see below), whose sum is σ = 49386288. Its totient is φ = 21165504.

The previous prime is 34393967. The next prime is 34394027. The reversal of 34393983 is 38939343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34393983 - 2⁴ = 34393967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34395983) 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, 440910 + ... + 440987.

It is an arithmetic number, because the mean of its divisors is an integer number (6173286).

Almost surely, 2^34393983 is an apocalyptic number.

34393983 is a deficient number, since it is larger than the sum of its proper divisors (14992305).

34393983 is a wasteful number, since it uses less digits than its factorization.

34393983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881913.

The product of its digits is 209952, while the sum is 42.

The square root of 34393983 is about 5864.6383520214. The cubic root of 34393983 is about 325.2077031289.

The spelling of 34393983 in words is "thirty-four million, three hundred ninety-three thousand, nine hundred eighty-three".