1914984 has 24 divisors (see below), whose sum is σ = 5186610. Its totient is φ = 638304.

The previous prime is 1914971. The next prime is 1915007. The reversal of 1914984 is 4894191.

It can be written as a sum of positive squares in only one way, i.e., 1258884 + 656100 = 1122^2 + 810^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13227 + ... + 13370.

2^1914984 is an apocalyptic number.

It is an amenable number.

1914984 is an abundant number, since it is smaller than the sum of its proper divisors (3271626).

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

1914984 is a wasteful number, since it uses less digits than its factorization.

1914984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26609 (or 26602 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 1914984 is about 1383.8294692627. The cubic root of 1914984 is about 124.1809705806.

The spelling of 1914984 in words is "one million, nine hundred fourteen thousand, nine hundred eighty-four".