3294405473 has 8 divisors (see below), whose sum is σ = 3375880200. Its totient is φ = 3212984320.

The previous prime is 3294405449. The next prime is 3294405533. The reversal of 3294405473 is 3745044923.

It can be written as a sum of positive squares in 4 ways, for example, as 691058944 + 2603346529 = 26288^2 + 51023^2 .

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 3294405473 - 2²⁰ = 3293356897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3294405473.

It is not an unprimeable number, because it can be changed into a prime (3294405403) 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, 129761 + ... + 153057.

It is an arithmetic number, because the mean of its divisors is an integer number (421985025).

Almost surely, 2^3294405473 is an apocalyptic number.

It is an amenable number.

3294405473 is a deficient number, since it is larger than the sum of its proper divisors (81474727).

3294405473 is a wasteful number, since it uses less digits than its factorization.

3294405473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26787.

The product of its (nonzero) digits is 362880, while the sum is 41.

The square root of 3294405473 is about 57396.9117026343. The cubic root of 3294405473 is about 1487.9637474848.

The spelling of 3294405473 in words is "three billion, two hundred ninety-four million, four hundred five thousand, four hundred seventy-three".