1932820494 has 16 divisors (see below), whose sum is σ = 4217063040. Its totient is φ = 585703160.

The previous prime is 1932820453. The next prime is 1932820573. The reversal of 1932820494 is 4940282391.

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, 14642514 + ... + 14642645.

It is an arithmetic number, because the mean of its divisors is an integer number (263566440).

Almost surely, 2^1932820494 is an apocalyptic number.

1932820494 is an abundant number, since it is smaller than the sum of its proper divisors (2284242546).

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

1932820494 is a wasteful number, since it uses less digits than its factorization.

1932820494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29285175.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 1932820494 is about 43963.8544033619. The cubic root of 1932820494 is about 1245.6532743547.

The spelling of 1932820494 in words is "one billion, nine hundred thirty-two million, eight hundred twenty thousand, four hundred ninety-four".