36428442 has 8 divisors (see below), whose sum is σ = 72856896. Its totient is φ = 12142812.

The previous prime is 36428419. The next prime is 36428443. The reversal of 36428442 is 24482463.

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

36428442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (36428443) 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, 3035698 + ... + 3035709.

It is an arithmetic number, because the mean of its divisors is an integer number (9107112).

Almost surely, 2^36428442 is an apocalyptic number.

36428442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36428442 is a wasteful number, since it uses less digits than its factorization.

36428442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6071412.

The product of its digits is 36864, while the sum is 33.

The square root of 36428442 is about 6035.5978991315. The cubic root of 36428442 is about 331.4974554425.

The spelling of 36428442 in words is "thirty-six million, four hundred twenty-eight thousand, four hundred forty-two".