4274694736 has 20 divisors (see below), whose sum is σ = 8919315412. Its totient is φ = 1972935936.

The previous prime is 4274694733. The next prime is 4274694757. The reversal of 4274694736 is 6374964724.

It can be written as a sum of positive squares in 2 ways, for example, as 1284792336 + 2989902400 = 35844^2 + 54680^2 .

It is a super-2 number, since 2×4274694736² = 36546030171972219392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4274694733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10275501 + ... + 10275916.

Almost surely, 2^4274694736 is an apocalyptic number.

It is an amenable number.

4274694736 is an abundant number, since it is smaller than the sum of its proper divisors (4644620676).

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

4274694736 is a wasteful number, since it uses less digits than its factorization.

4274694736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20551438 (or 20551432 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 52.

The square root of 4274694736 is about 65381.1496992826. The cubic root of 4274694736 is about 1622.9371518717.

The spelling of 4274694736 in words is "four billion, two hundred seventy-four million, six hundred ninety-four thousand, seven hundred thirty-six".