1471996437 has 16 divisors (see below), whose sum is σ = 1993922112. Its totient is φ = 965813760.

The previous prime is 1471996423. The next prime is 1471996457. The reversal of 1471996437 is 7346991741.

It is not a de Polignac number, because 1471996437 - 2²⁴ = 1455219221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1471996437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1471996457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38698 + ... + 66644.

It is an arithmetic number, because the mean of its divisors is an integer number (124620132).

Almost surely, 2^1471996437 is an apocalyptic number.

It is an amenable number.

1471996437 is a deficient number, since it is larger than the sum of its proper divisors (521925675).

1471996437 is a wasteful number, since it uses less digits than its factorization.

1471996437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28228.

The product of its digits is 1143072, while the sum is 51.

The square root of 1471996437 is about 38366.6057529201. The cubic root of 1471996437 is about 1137.5458741230.

It can be divided in two parts, 14719 and 96437, that added together give a triangular number (111156 = T₄₇₁).

The spelling of 1471996437 in words is "one billion, four hundred seventy-one million, nine hundred ninety-six thousand, four hundred thirty-seven".