1973914 has 8 divisors (see below), whose sum is σ = 3063060. Its totient is φ = 952896.

The previous prime is 1973911. The next prime is 1973927. The reversal of 1973914 is 4193791.

It can be written as a sum of positive squares in 2 ways, for example, as 1946025 + 27889 = 1395^2 + 167^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1973914.

It is not an unprimeable number, because it can be changed into a prime (1973911) 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, 16959 + ... + 17074.

2^1973914 is an apocalyptic number.

1973914 is a deficient number, since it is larger than the sum of its proper divisors (1089146).

1973914 is a wasteful number, since it uses less digits than its factorization.

1973914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34064.

The product of its digits is 6804, while the sum is 34.

The square root of 1973914 is about 1404.9604976653. The cubic root of 1973914 is about 125.4419343774.

The spelling of 1973914 in words is "one million, nine hundred seventy-three thousand, nine hundred fourteen".