42863396 has 6 divisors (see below), whose sum is σ = 75010950. Its totient is φ = 21431696.

The previous prime is 42863393. The next prime is 42863413. The reversal of 42863396 is 69336824.

It can be written as a sum of positive squares in only one way, i.e., 30360100 + 12503296 = 5510^2 + 3536^2 .

It is not an unprimeable number, because it can be changed into a prime (42863393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5357921 + ... + 5357928.

It is an arithmetic number, because the mean of its divisors is an integer number (12501825).

Almost surely, 2^42863396 is an apocalyptic number.

It is an amenable number.

42863396 is a deficient number, since it is larger than the sum of its proper divisors (32147554).

42863396 is a wasteful number, since it uses less digits than its factorization.

42863396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10715853 (or 10715851 counting only the distinct ones).

The product of its digits is 186624, while the sum is 41.

The square root of 42863396 is about 6547.0142813347. The cubic root of 42863396 is about 349.9684216408.

The spelling of 42863396 in words is "forty-two million, eight hundred sixty-three thousand, three hundred ninety-six".