34040406 has 8 divisors (see below), whose sum is σ = 68080824. Its totient is φ = 11346800.

The previous prime is 34040401. The next prime is 34040423. The reversal of 34040406 is 60404043.

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

34040406 is an admirable 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2836695 + ... + 2836706.

It is an arithmetic number, because the mean of its divisors is an integer number (8510103).

Almost surely, 2^34040406 is an apocalyptic number.

34040406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34040406 is a wasteful number, since it uses less digits than its factorization.

34040406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5673406.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 34040406 is about 5834.4156519741. The cubic root of 34040406 is about 324.0894624164.

Adding to 34040406 its reverse (60404043), we get a palindrome (94444449).

The spelling of 34040406 in words is "thirty-four million, forty thousand, four hundred six".