4742426636 has 12 divisors (see below), whose sum is σ = 8317983912. Its totient is φ = 2365859808.

The previous prime is 4742426627. The next prime is 4742426653. The reversal of 4742426636 is 6366242474.

It is a super-2 number, since 2×4742426636² = 44981220795684552992, which contains 22 as substring.

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, 1336385 + ... + 1339928.

It is an arithmetic number, because the mean of its divisors is an integer number (693165326).

Almost surely, 2^4742426636 is an apocalyptic number.

It is an amenable number.

4742426636 is a deficient number, since it is larger than the sum of its proper divisors (3575557276).

4742426636 is a wasteful number, since it uses less digits than its factorization.

4742426636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676760 (or 2676758 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 44.

The square root of 4742426636 is about 68865.2788856620. The cubic root of 4742426636 is about 1680.0938434918.

The spelling of 4742426636 in words is "four billion, seven hundred forty-two million, four hundred twenty-six thousand, six hundred thirty-six".