42793366 has 64 divisors (see below), whose sum is σ = 83980800. Its totient is φ = 16205280.

The previous prime is 42793343. The next prime is 42793367. The reversal of 42793366 is 66339724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42793367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 399885 + ... + 399991.

It is an arithmetic number, because the mean of its divisors is an integer number (1312200).

Almost surely, 2^42793366 is an apocalyptic number.

42793366 is a deficient number, since it is larger than the sum of its proper divisors (41187434).

42793366 is a wasteful number, since it uses less digits than its factorization.

42793366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 180 counting only the distinct ones).

The product of its digits is 163296, while the sum is 40.

The square root of 42793366 is about 6541.6638556257. The cubic root of 42793366 is about 349.7777255367. Note that the first 4 decimals are identical.

The spelling of 42793366 in words is "forty-two million, seven hundred ninety-three thousand, three hundred sixty-six".