470377831 has 16 divisors (see below), whose sum is σ = 589851648. Its totient is φ = 364399200.

The previous prime is 470377829. The next prime is 470377841. The reversal of 470377831 is 138773074.

It is not a de Polignac number, because 470377831 - 2¹ = 470377829 is a prime.

It is a super-2 number, since 2×470377831² = 442510607792529122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470377841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4335 + ... + 30976.

It is an arithmetic number, because the mean of its divisors is an integer number (36865728).

Almost surely, 2^470377831 is an apocalyptic number.

470377831 is a deficient number, since it is larger than the sum of its proper divisors (119473817).

470377831 is a wasteful number, since it uses less digits than its factorization.

470377831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35502.

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 470377831 is about 21688.1956603125. The cubic root of 470377831 is about 777.7062963778.

The spelling of 470377831 in words is "four hundred seventy million, three hundred seventy-seven thousand, eight hundred thirty-one".