946876331 has 2 divisors, whose sum is σ = 946876332. Its totient is φ = 946876330.

The previous prime is 946876321. The next prime is 946876349. The reversal of 946876331 is 133678649.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-946876331 is a prime.

It is a super-2 number, since 2×946876331² = 1793149572416043122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (946876321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473438165 + 473438166.

It is an arithmetic number, because the mean of its divisors is an integer number (473438166).

Almost surely, 2^946876331 is an apocalyptic number.

946876331 is a deficient number, since it is larger than the sum of its proper divisors (1).

946876331 is an equidigital number, since it uses as much as digits as its factorization.

946876331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 47.

The square root of 946876331 is about 30771.3556899920. The cubic root of 946876331 is about 981.9689454855.

The spelling of 946876331 in words is "nine hundred forty-six million, eight hundred seventy-six thousand, three hundred thirty-one".