1799480 has 16 divisors (see below), whose sum is σ = 4048920. Its totient is φ = 719776.

The previous prime is 1799477. The next prime is 1799503. The reversal of 1799480 is 849971.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22454 + ... + 22533.

2^1799480 is an apocalyptic number.

1799480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1799480 is an abundant number, since it is smaller than the sum of its proper divisors (2249440).

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

1799480 is a wasteful number, since it uses less digits than its factorization.

1799480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44998 (or 44994 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 1799480 is about 1341.4469799437. The cubic root of 1799480 is about 121.6323249128.

The spelling of 1799480 in words is "one million, seven hundred ninety-nine thousand, four hundred eighty".