1420871548 has 12 divisors (see below), whose sum is σ = 2486854720. Its totient is φ = 710341632.

The previous prime is 1420871527. The next prime is 1420871567. The reversal of 1420871548 is 8451780241.

It is a self number, because there is not a number n which added to its sum of digits gives 1420871548.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18940 + ... + 56572.

Almost surely, 2^1420871548 is an apocalyptic number.

It is an amenable number.

1420871548 is a deficient number, since it is larger than the sum of its proper divisors (1065983172).

1420871548 is a wasteful number, since it uses less digits than its factorization.

1420871548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47076 (or 47074 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 1420871548 is about 37694.4498301806. The cubic root of 1420871548 is about 1124.2207734501.

The spelling of 1420871548 in words is "one billion, four hundred twenty million, eight hundred seventy-one thousand, five hundred forty-eight".