406875288 has 32 divisors (see below), whose sum is σ = 1040846400. Its totient is φ = 132470688.

The previous prime is 406875283. The next prime is 406875289. The reversal of 406875288 is 882578604.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406875281) 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, 196098 + ... + 198161.

It is an arithmetic number, because the mean of its divisors is an integer number (32526450).

Almost surely, 2^406875288 is an apocalyptic number.

It is an amenable number.

406875288 is an abundant number, since it is smaller than the sum of its proper divisors (633971112).

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

406875288 is a wasteful number, since it uses less digits than its factorization.

406875288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394311 (or 394307 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The square root of 406875288 is about 20171.1498928544. The cubic root of 406875288 is about 741.0038045193.

The spelling of 406875288 in words is "four hundred six million, eight hundred seventy-five thousand, two hundred eighty-eight".