36442642 has 8 divisors (see below), whose sum is σ = 55026432. Its totient is φ = 18100500.

The previous prime is 36442633. The next prime is 36442643. The reversal of 36442642 is 24624463.

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

It is not an unprimeable number, because it can be changed into a prime (36442643) 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, 60034 + ... + 60637.

It is an arithmetic number, because the mean of its divisors is an integer number (6878304).

Almost surely, 2^36442642 is an apocalyptic number.

36442642 is a deficient number, since it is larger than the sum of its proper divisors (18583790).

36442642 is a wasteful number, since it uses less digits than its factorization.

36442642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120824.

The product of its digits is 27648, while the sum is 31.

The square root of 36442642 is about 6036.7741385611. The cubic root of 36442642 is about 331.5405230028.

The spelling of 36442642 in words is "thirty-six million, four hundred forty-two thousand, six hundred forty-two".