34406406 has 12 divisors (see below), whose sum is σ = 74547252. Its totient is φ = 11468796.

The previous prime is 34406399. The next prime is 34406417. The reversal of 34406406 is 60460443.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 34406406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 955716 + ... + 955751.

It is an arithmetic number, because the mean of its divisors is an integer number (6212271).

Almost surely, 2^34406406 is an apocalyptic number.

34406406 is an abundant number, since it is smaller than the sum of its proper divisors (40140846).

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

34406406 is a wasteful number, since it uses less digits than its factorization.

34406406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911475 (or 1911472 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 34406406 is about 5865.6974009916. The cubic root of 34406406 is about 325.2468530869.

Adding to 34406406 its reverse (60460443), we get a palindrome (94866849).

The spelling of 34406406 in words is "thirty-four million, four hundred six thousand, four hundred six".