477890741 has 2 divisors, whose sum is σ = 477890742. Its totient is φ = 477890740.

The previous prime is 477890719. The next prime is 477890753. The reversal of 477890741 is 147098774.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 419061841 + 58828900 = 20471^2 + 7670^2 .

It is a cyclic number.

It is not a de Polignac number, because 477890741 - 2¹⁰ = 477889717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477890701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238945370 + 238945371.

It is an arithmetic number, because the mean of its divisors is an integer number (238945371).

Almost surely, 2^477890741 is an apocalyptic number.

It is an amenable number.

477890741 is a deficient number, since it is larger than the sum of its proper divisors (1).

477890741 is an equidigital number, since it uses as much as digits as its factorization.

477890741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 395136, while the sum is 47.

The square root of 477890741 is about 21860.7122711041. The cubic root of 477890741 is about 781.8249734201.

The spelling of 477890741 in words is "four hundred seventy-seven million, eight hundred ninety thousand, seven hundred forty-one".