1471378870 has 16 divisors (see below), whose sum is σ = 2852211600. Its totient is φ = 543278304.

The previous prime is 1471378861. The next prime is 1471378873. The reversal of 1471378870 is 788731741.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1471378870.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1471378873) 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, 5659020 + ... + 5659279.

It is an arithmetic number, because the mean of its divisors is an integer number (178263225).

Almost surely, 2^1471378870 is an apocalyptic number.

1471378870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1471378870 is a deficient number, since it is larger than the sum of its proper divisors (1380832730).

1471378870 is a wasteful number, since it uses less digits than its factorization.

1471378870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11318319.

The product of its (nonzero) digits is 263424, while the sum is 46.

The square root of 1471378870 is about 38358.5566725340. The cubic root of 1471378870 is about 1137.3867684253.

The spelling of 1471378870 in words is "one billion, four hundred seventy-one million, three hundred seventy-eight thousand, eight hundred seventy".