1036721474 has 8 divisors (see below), whose sum is σ = 1580575548. Its totient is φ = 509862960.

The previous prime is 1036721467. The next prime is 1036721507. The reversal of 1036721474 is 4741276301.

It can be written as a sum of positive squares in 2 ways, for example, as 1005841225 + 30880249 = 31715^2 + 5557^2 .

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

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4248737 + ... + 4248980.

Almost surely, 2^1036721474 is an apocalyptic number.

1036721474 is a deficient number, since it is larger than the sum of its proper divisors (543854074).

1036721474 is an equidigital number, since it uses as much as digits as its factorization.

1036721474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8497780.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 1036721474 is about 32198.1594815604. The cubic root of 1036721474 is about 1012.0936454818.

Adding to 1036721474 its reverse (4741276301), we get a palindrome (5777997775).

The spelling of 1036721474 in words is "one billion, thirty-six million, seven hundred twenty-one thousand, four hundred seventy-four".