1879240 has 32 divisors (see below), whose sum is σ = 4613760. Its totient is φ = 683200.

The previous prime is 1879211. The next prime is 1879243. The reversal of 1879240 is 429781.

It is not an unprimeable number, because it can be changed into a prime (1879243) 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, 1696 + ... + 2575.

It is an arithmetic number, because the mean of its divisors is an integer number (144180).

2^1879240 is an apocalyptic number.

1879240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1879240 is an abundant number, since it is smaller than the sum of its proper divisors (2734520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1879240 is a wasteful number, since it uses less digits than its factorization.

1879240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4293 (or 4289 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1879240 is about 1370.8537485815. The cubic root of 1879240 is about 123.4034825345.

The spelling of 1879240 in words is "one million, eight hundred seventy-nine thousand, two hundred forty".