42433396 has 12 divisors (see below), whose sum is σ = 74307940. Its totient is φ = 21202560.

The previous prime is 42433381. The next prime is 42433397. The reversal of 42433396 is 69333424.

It can be written as a sum of positive squares in 2 ways, for example, as 36844900 + 5588496 = 6070^2 + 2364^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42433397) 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, 6190 + ... + 11098.

Almost surely, 2^42433396 is an apocalyptic number.

It is an amenable number.

42433396 is a deficient number, since it is larger than the sum of its proper divisors (31874544).

42433396 is a wasteful number, since it uses less digits than its factorization.

42433396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7074 (or 7072 counting only the distinct ones).

The product of its digits is 46656, while the sum is 34.

The square root of 42433396 is about 6514.0921086518. The cubic root of 42433396 is about 348.7942071289.

The spelling of 42433396 in words is "forty-two million, four hundred thirty-three thousand, three hundred ninety-six".