42763402 has 8 divisors (see below), whose sum is σ = 69976512. Its totient is φ = 19437900.

The previous prime is 42763393. The next prime is 42763403. The reversal of 42763402 is 20436724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×42763402² = 3657417101227208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42763403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 971874 + ... + 971917.

It is an arithmetic number, because the mean of its divisors is an integer number (8747064).

Almost surely, 2^42763402 is an apocalyptic number.

42763402 is a deficient number, since it is larger than the sum of its proper divisors (27213110).

42763402 is a wasteful number, since it uses less digits than its factorization.

42763402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943804.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 42763402 is about 6539.3732115548. The cubic root of 42763402 is about 349.6960681218.

The spelling of 42763402 in words is "forty-two million, seven hundred sixty-three thousand, four hundred two".