34400807 has 8 divisors (see below), whose sum is σ = 39503232. Its totient is φ = 29345400.

The previous prime is 34400789. The next prime is 34400813. The reversal of 34400807 is 70800443.

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

It is not a de Polignac number, because 34400807 - 2¹² = 34396711 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 (34400827) 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, 10169 + ... + 13122.

It is an arithmetic number, because the mean of its divisors is an integer number (4937904).

Almost surely, 2^34400807 is an apocalyptic number.

34400807 is a deficient number, since it is larger than the sum of its proper divisors (5102425).

34400807 is a wasteful number, since it uses less digits than its factorization.

34400807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23509.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 34400807 is about 5865.2201152216. The cubic root of 34400807 is about 325.2292095128.

The spelling of 34400807 in words is "thirty-four million, four hundred thousand, eight hundred seven".