422541747 has 12 divisors (see below), whose sum is σ = 610627680. Its totient is φ = 281560848.

The previous prime is 422541737. The next prime is 422541761. The reversal of 422541747 is 747145224.

422541747 is a `hidden beast` number, since 42 + 2 + 541 + 74 + 7 = 666.

It is not a de Polignac number, because 422541747 - 2⁸ = 422541491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422541737) 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, 11254 + ... + 31172.

It is an arithmetic number, because the mean of its divisors is an integer number (50885640).

Almost surely, 2^422541747 is an apocalyptic number.

422541747 is a deficient number, since it is larger than the sum of its proper divisors (188085933).

422541747 is a wasteful number, since it uses less digits than its factorization.

422541747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22282 (or 22279 counting only the distinct ones).

The product of its digits is 62720, while the sum is 36.

The square root of 422541747 is about 20555.8202706679. The cubic root of 422541747 is about 750.3949013674.

The spelling of 422541747 in words is "four hundred twenty-two million, five hundred forty-one thousand, seven hundred forty-seven".