42763238 has 8 divisors (see below), whose sum is σ = 73308432. Its totient is φ = 18327096.

The previous prime is 42763183. The next prime is 42763261. The reversal of 42763238 is 83236724.

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

It is a junction number, because it is equal to n+sod(n) for n = 42763198 and 42763207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1527245 + ... + 1527272.

It is an arithmetic number, because the mean of its divisors is an integer number (9163554).

Almost surely, 2^42763238 is an apocalyptic number.

42763238 is a deficient number, since it is larger than the sum of its proper divisors (30545194).

42763238 is a wasteful number, since it uses less digits than its factorization.

42763238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3054526.

The product of its digits is 48384, while the sum is 35.

The square root of 42763238 is about 6539.3606721147. The cubic root of 42763238 is about 349.6956210867.

The spelling of 42763238 in words is "forty-two million, seven hundred sixty-three thousand, two hundred thirty-eight".