1474431863 has 8 divisors (see below), whose sum is σ = 1552763520. Its totient is φ = 1396173240.

The previous prime is 1474431853. The next prime is 1474431899. The reversal of 1474431863 is 3681344741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1474431863 - 2²⁶ = 1407322999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1474431863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1474431853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25958 + ... + 60188.

It is an arithmetic number, because the mean of its divisors is an integer number (194095440).

Almost surely, 2^1474431863 is an apocalyptic number.

1474431863 is a deficient number, since it is larger than the sum of its proper divisors (78331657).

1474431863 is a wasteful number, since it uses less digits than its factorization.

1474431863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36517.

The product of its digits is 193536, while the sum is 41.

The square root of 1474431863 is about 38398.3315132311. The cubic root of 1474431863 is about 1138.1728870346.

The spelling of 1474431863 in words is "one billion, four hundred seventy-four million, four hundred thirty-one thousand, eight hundred sixty-three".