1036396736 has 56 divisors (see below), whose sum is σ = 2097511680. Its totient is φ = 507969792.

The previous prime is 1036396717. The next prime is 1036396747. The reversal of 1036396736 is 6376936301.

It is a super-3 number, since 3×1036396736³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1127285 + ... + 1128203.

Almost surely, 2^1036396736 is an apocalyptic number.

1036396736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1036396736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1048755840).

1036396736 is an abundant number, since it is smaller than the sum of its proper divisors (1061114944).

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

1036396736 is an equidigital number, since it uses as much as digits as its factorization.

1036396736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261 (or 1251 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 44.

The square root of 1036396736 is about 32193.1162828329. The cubic root of 1036396736 is about 1011.9879598832.

The spelling of 1036396736 in words is "one billion, thirty-six million, three hundred ninety-six thousand, seven hundred thirty-six".