34393012 has 12 divisors (see below), whose sum is σ = 62129536. Its totient is φ = 16641720.

The previous prime is 34392979. The next prime is 34393013. The reversal of 34393012 is 21039343.

It is a happy number.

It is a super-3 number, since 3×34393012³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34393013) 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, 138558 + ... + 138805.

Almost surely, 2^34393012 is an apocalyptic number.

It is an amenable number.

34393012 is a deficient number, since it is larger than the sum of its proper divisors (27736524).

34393012 is a wasteful number, since it uses less digits than its factorization.

34393012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277398 (or 277396 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 34393012 is about 5864.5555671338. Note that the first 4 decimals coincide. The cubic root of 34393012 is about 325.2046427132.

The spelling of 34393012 in words is "thirty-four million, three hundred ninety-three thousand, twelve".