406735473 has 8 divisors (see below), whose sum is σ = 565892928. Its totient is φ = 259367504.

The previous prime is 406735463. The next prime is 406735517. The reversal of 406735473 is 374537604.

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

It is not a de Polignac number, because 406735473 - 2²⁸ = 138300017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (406735423) 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, 2947290 + ... + 2947427.

It is an arithmetic number, because the mean of its divisors is an integer number (70736616).

Almost surely, 2^406735473 is an apocalyptic number.

It is an amenable number.

406735473 is a deficient number, since it is larger than the sum of its proper divisors (159157455).

406735473 is a wasteful number, since it uses less digits than its factorization.

406735473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5894743.

The product of its (nonzero) digits is 211680, while the sum is 39.

The square root of 406735473 is about 20167.6838779271. The cubic root of 406735473 is about 740.9189174795.

The spelling of 406735473 in words is "four hundred six million, seven hundred thirty-five thousand, four hundred seventy-three".