427465744 has 40 divisors (see below), whose sum is σ = 839533568. Its totient is φ = 210833280.

The previous prime is 427465739. The next prime is 427465747. The reversal of 427465744 is 447564724.

It is a self number, because there is not a number n which added to its sum of digits gives 427465744.

It is not an unprimeable number, because it can be changed into a prime (427465747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428254 + ... + 429250.

Almost surely, 2^427465744 is an apocalyptic number.

It is an amenable number.

427465744 is a deficient number, since it is larger than the sum of its proper divisors (412067824).

427465744 is a wasteful number, since it uses less digits than its factorization.

427465744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343 (or 1337 counting only the distinct ones).

The product of its digits is 752640, while the sum is 43.

The square root of 427465744 is about 20675.2447143921. The cubic root of 427465744 is about 753.2985053642.

The spelling of 427465744 in words is "four hundred twenty-seven million, four hundred sixty-five thousand, seven hundred forty-four".