42783364 has 36 divisors (see below), whose sum is σ = 85365840. Its totient is φ = 18701280.

The previous prime is 42783361. The next prime is 42783401. The reversal of 42783364 is 46338724.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42783361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11179 + ... + 14509.

Almost surely, 2^42783364 is an apocalyptic number.

It is an amenable number.

42783364 is a deficient number, since it is larger than the sum of its proper divisors (42582476).

42783364 is a wasteful number, since it uses less digits than its factorization.

42783364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380 (or 3365 counting only the distinct ones).

The product of its digits is 96768, while the sum is 37.

The square root of 42783364 is about 6540.8993265452. The cubic root of 42783364 is about 349.7504724853.

The spelling of 42783364 in words is "forty-two million, seven hundred eighty-three thousand, three hundred sixty-four".