465401406 has 16 divisors (see below), whose sum is σ = 938133504. Its totient is φ = 153912024.

The previous prime is 465401399. The next prime is 465401449. The reversal of 465401406 is 604104564.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304620 + ... + 306143.

It is an arithmetic number, because the mean of its divisors is an integer number (58633344).

Almost surely, 2^465401406 is an apocalyptic number.

465401406 is an abundant number, since it is smaller than the sum of its proper divisors (472732098).

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

465401406 is a wasteful number, since it uses less digits than its factorization.

465401406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610895.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 465401406 is about 21573.1640238515. The cubic root of 465401406 is about 774.9539513396.

The spelling of 465401406 in words is "four hundred sixty-five million, four hundred one thousand, four hundred six".