946028431 has 2 divisors, whose sum is σ = 946028432. Its totient is φ = 946028430.

The previous prime is 946028407. The next prime is 946028441. The reversal of 946028431 is 134820649.

It is a strong prime.

It is an emirp because it is prime and its reverse (134820649) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 946028431 - 2⁵ = 946028399 is a prime.

It is a super-2 number, since 2×946028431² = 1789939584520643522, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (946028441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473014215 + 473014216.

It is an arithmetic number, because the mean of its divisors is an integer number (473014216).

Almost surely, 2^946028431 is an apocalyptic number.

946028431 is a deficient number, since it is larger than the sum of its proper divisors (1).

946028431 is an equidigital number, since it uses as much as digits as its factorization.

946028431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 946028431 is about 30757.5751807583. The cubic root of 946028431 is about 981.6757498161.

The spelling of 946028431 in words is "nine hundred forty-six million, twenty-eight thousand, four hundred thirty-one".