42683630 has 32 divisors (see below), whose sum is σ = 87464448. Its totient is φ = 14845600.

The previous prime is 42683587. The next prime is 42683639. The reversal of 42683630 is 3638624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42683639) 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, 5906 + ... + 10965.

It is an arithmetic number, because the mean of its divisors is an integer number (2733264).

Almost surely, 2^42683630 is an apocalyptic number.

42683630 is an abundant number, since it is smaller than the sum of its proper divisors (44780818).

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

42683630 is a wasteful number, since it uses less digits than its factorization.

42683630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16912.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 42683630 is about 6533.2710031040. The cubic root of 42683630 is about 349.4784886232.

The spelling of 42683630 in words is "forty-two million, six hundred eighty-three thousand, six hundred thirty".