42296398 has 4 divisors (see below), whose sum is σ = 63444600. Its totient is φ = 21148198.

The previous prime is 42296389. The next prime is 42296399. The reversal of 42296398 is 89369224.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42296399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10574098 + ... + 10574101.

It is an arithmetic number, because the mean of its divisors is an integer number (15861150).

Almost surely, 2^42296398 is an apocalyptic number.

42296398 is a deficient number, since it is larger than the sum of its proper divisors (21148202).

42296398 is a wasteful number, since it uses less digits than its factorization.

42296398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21148201.

The product of its digits is 186624, while the sum is 43.

The square root of 42296398 is about 6503.5680975907. The cubic root of 42296398 is about 348.4184368625.

The spelling of 42296398 in words is "forty-two million, two hundred ninety-six thousand, three hundred ninety-eight".