1930494 has 32 divisors (see below), whose sum is σ = 4064256. Its totient is φ = 610560.

The previous prime is 1930493. The next prime is 1930517. The reversal of 1930494 is 4940391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1930493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17989 + ... + 18095.

It is an arithmetic number, because the mean of its divisors is an integer number (127008).

2^1930494 is an apocalyptic number.

1930494 is an abundant number, since it is smaller than the sum of its proper divisors (2133762).

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

1930494 is a wasteful number, since it uses less digits than its factorization.

1930494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 1930494 is about 1389.4221820599. The cubic root of 1930494 is about 124.5153285106.

The spelling of 1930494 in words is "one million, nine hundred thirty thousand, four hundred ninety-four".