34040407 has 4 divisors (see below), whose sum is σ = 34960456. Its totient is φ = 33120360.

The previous prime is 34040401. The next prime is 34040423. The reversal of 34040407 is 70404043.

34040407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34040407 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 (34040401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459969 + ... + 460042.

It is an arithmetic number, because the mean of its divisors is an integer number (8740114).

Almost surely, 2^34040407 is an apocalyptic number.

34040407 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

34040407 is a deficient number, since it is larger than the sum of its proper divisors (920049).

34040407 is an equidigital number, since it uses as much as digits as its factorization.

34040407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920048.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 34040407 is about 5834.4157376725. The cubic root of 34040407 is about 324.0894655899.

The spelling of 34040407 in words is "thirty-four million, forty thousand, four hundred seven".