42389362 has 12 divisors (see below), whose sum is σ = 64027530. Its totient is φ = 21047808.

The previous prime is 42389353. The next prime is 42389407. The reversal of 42389362 is 26398324.

It can be written as a sum of positive squares in 3 ways, for example, as 18584721 + 23804641 = 4311^2 + 4879^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74214 + ... + 74782.

Almost surely, 2^42389362 is an apocalyptic number.

42389362 is a deficient number, since it is larger than the sum of its proper divisors (21638168).

42389362 is an equidigital number, since it uses as much as digits as its factorization.

42389362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957 (or 764 counting only the distinct ones).

The product of its digits is 62208, while the sum is 37.

The square root of 42389362 is about 6510.7113282651. The cubic root of 42389362 is about 348.6735150849.

The spelling of 42389362 in words is "forty-two million, three hundred eighty-nine thousand, three hundred sixty-two".