1914680 has 32 divisors (see below), whose sum is σ = 4350240. Its totient is φ = 758400.

The previous prime is 1914673. The next prime is 1914691. The reversal of 1914680 is 864191.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5882 + ... + 6198.

It is an arithmetic number, because the mean of its divisors is an integer number (135945).

2^1914680 is an apocalyptic number.

1914680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1914680 is an abundant number, since it is smaller than the sum of its proper divisors (2435560).

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

1914680 is a wasteful number, since it uses less digits than its factorization.

1914680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1914680 is about 1383.7196247795. The cubic root of 1914680 is about 124.1743990700.

The spelling of 1914680 in words is "one million, nine hundred fourteen thousand, six hundred eighty".