949396477 has 2 divisors, whose sum is σ = 949396478. Its totient is φ = 949396476.

The previous prime is 949396457. The next prime is 949396517. The reversal of 949396477 is 774693949.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 943349796 + 6046681 = 30714^2 + 2459^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-949396477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (949396417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474698238 + 474698239.

It is an arithmetic number, because the mean of its divisors is an integer number (474698239).

Almost surely, 2^949396477 is an apocalyptic number.

It is an amenable number.

949396477 is a deficient number, since it is larger than the sum of its proper divisors (1).

949396477 is an equidigital number, since it uses as much as digits as its factorization.

949396477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10287648, while the sum is 58.

The square root of 949396477 is about 30812.2780235412. The cubic root of 949396477 is about 982.8393558244.

The spelling of 949396477 in words is "nine hundred forty-nine million, three hundred ninety-six thousand, four hundred seventy-seven".