3400873 has 8 divisors (see below), whose sum is σ = 3969792. Its totient is φ = 2852736.

The previous prime is 3400847. The next prime is 3400877. The reversal of 3400873 is 3780043.

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

It is a cyclic number.

It is not a de Polignac number, because 3400873 - 2⁵ = 3400841 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3400877) 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, 4840 + ... + 5497.

It is an arithmetic number, because the mean of its divisors is an integer number (496224).

Almost surely, 2^3400873 is an apocalyptic number.

It is an amenable number.

3400873 is a deficient number, since it is larger than the sum of its proper divisors (568919).

3400873 is a wasteful number, since it uses less digits than its factorization.

3400873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10391.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 3400873 is about 1844.1456016269. The cubic root of 3400873 is about 150.3823283758.

The spelling of 3400873 in words is "three million, four hundred thousand, eight hundred seventy-three".