4697734644 has 60 divisors (see below), whose sum is σ = 13003221924. Its totient is φ = 1473797376.

The previous prime is 4697734633. The next prime is 4697734651. The reversal of 4697734644 is 4464377964.

It can be written as a sum of positive squares in 2 ways, for example, as 4281084900 + 416649744 = 65430^2 + 20412^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 420939 + ... + 431954.

Almost surely, 2^4697734644 is an apocalyptic number.

It is an amenable number.

4697734644 is an abundant number, since it is smaller than the sum of its proper divisors (8305487280).

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

4697734644 is a wasteful number, since it uses less digits than its factorization.

4697734644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852926 (or 852915 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 54.

The square root of 4697734644 is about 68540.0222060075. The cubic root of 4697734644 is about 1674.7995178778.

The spelling of 4697734644 in words is "four billion, six hundred ninety-seven million, seven hundred thirty-four thousand, six hundred forty-four".