1879401 has 16 divisors (see below), whose sum is σ = 2718144. Its totient is φ = 1150464.

The previous prime is 1879391. The next prime is 1879421. The reversal of 1879401 is 1049781.

It is not a de Polignac number, because 1879401 - 2⁹ = 1878889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1879421) 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, 1765 + ... + 2621.

It is an arithmetic number, because the mean of its divisors is an integer number (169884).

2^1879401 is an apocalyptic number.

It is an amenable number.

1879401 is a deficient number, since it is larger than the sum of its proper divisors (838743).

1879401 is a wasteful number, since it uses less digits than its factorization.

1879401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 1879401 is about 1370.9124698536. The cubic root of 1879401 is about 123.4070065466.

The spelling of 1879401 in words is "one million, eight hundred seventy-nine thousand, four hundred one".