36748442 has 8 divisors (see below), whose sum is σ = 55261332. Its totient is φ = 18328000.

The previous prime is 36748433. The next prime is 36748447. The reversal of 36748442 is 24484763.

It can be written as a sum of positive squares in 2 ways, for example, as 21058921 + 15689521 = 4589^2 + 3961^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 36748396 and 36748405.

It is not an unprimeable number, because it can be changed into a prime (36748447) 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, 22109 + ... + 23712.

Almost surely, 2^36748442 is an apocalyptic number.

36748442 is a deficient number, since it is larger than the sum of its proper divisors (18512890).

36748442 is a wasteful number, since it uses less digits than its factorization.

36748442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46224.

The product of its digits is 129024, while the sum is 38.

The square root of 36748442 is about 6062.0493234549. The cubic root of 36748442 is about 332.4652896851.

The spelling of 36748442 in words is "thirty-six million, seven hundred forty-eight thousand, four hundred forty-two".