1879407340 has 12 divisors (see below), whose sum is σ = 3946755456. Its totient is φ = 751762928.

The previous prime is 1879407329. The next prime is 1879407347. The reversal of 1879407340 is 437049781.

It is not an unprimeable number, because it can be changed into a prime (1879407347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46985164 + ... + 46985203.

It is an arithmetic number, because the mean of its divisors is an integer number (328896288).

Almost surely, 2^1879407340 is an apocalyptic number.

1879407340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1879407340 is an abundant number, since it is smaller than the sum of its proper divisors (2067348116).

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

1879407340 is a wasteful number, since it uses less digits than its factorization.

1879407340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93970376 (or 93970374 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 1879407340 is about 43352.1318968283. The cubic root of 1879407340 is about 1234.0714531413.

The spelling of 1879407340 in words is "one billion, eight hundred seventy-nine million, four hundred seven thousand, three hundred forty".