1879456847 has 16 divisors (see below), whose sum is σ = 1959705600. Its totient is φ = 1800882720.

The previous prime is 1879456823. The next prime is 1879456867. The reversal of 1879456847 is 7486549781.

It is a cyclic number.

It is not a de Polignac number, because 1879456847 - 2⁸ = 1879456591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1879456867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1843904 + ... + 1844922.

It is an arithmetic number, because the mean of its divisors is an integer number (122481600).

Almost surely, 2^1879456847 is an apocalyptic number.

1879456847 is a deficient number, since it is larger than the sum of its proper divisors (80248753).

1879456847 is a wasteful number, since it uses less digits than its factorization.

1879456847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766.

The product of its digits is 13547520, while the sum is 59.

The square root of 1879456847 is about 43352.7028799820. The cubic root of 1879456847 is about 1234.0822889400.

The spelling of 1879456847 in words is "one billion, eight hundred seventy-nine million, four hundred fifty-six thousand, eight hundred forty-seven".