463434477 has 12 divisors (see below), whose sum is σ = 679193760. Its totient is φ = 280869160.

The previous prime is 463434457. The next prime is 463434493. The reversal of 463434477 is 774434364.

It is not a de Polignac number, because 463434477 - 2¹¹ = 463432429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463434427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 637977 + ... + 638702.

It is an arithmetic number, because the mean of its divisors is an integer number (56599480).

Almost surely, 2^463434477 is an apocalyptic number.

It is an amenable number.

463434477 is a deficient number, since it is larger than the sum of its proper divisors (215759283).

463434477 is a wasteful number, since it uses less digits than its factorization.

463434477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276704 (or 1276693 counting only the distinct ones).

The product of its digits is 677376, while the sum is 42.

The square root of 463434477 is about 21527.5283532504. The cubic root of 463434477 is about 773.8606787407.

The spelling of 463434477 in words is "four hundred sixty-three million, four hundred thirty-four thousand, four hundred seventy-seven".