1940315 has 8 divisors (see below), whose sum is σ = 2507568. Its totient is φ = 1432800.

The previous prime is 1940293. The next prime is 1940327. The reversal of 1940315 is 5130491.

It is a happy number.

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

It is not a de Polignac number, because 1940315 - 2¹² = 1936219 is a prime.

It is a Duffinian number.

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, 14861 + ... + 14990.

It is an arithmetic number, because the mean of its divisors is an integer number (313446).

2^1940315 is an apocalyptic number.

1940315 is a deficient number, since it is larger than the sum of its proper divisors (567253).

1940315 is a wasteful number, since it uses less digits than its factorization.

1940315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29869.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 1940315 is about 1392.9519015386. The cubic root of 1940315 is about 124.7261203578.

The spelling of 1940315 in words is "one million, nine hundred forty thousand, three hundred fifteen".