4820697538 has 16 divisors (see below), whose sum is σ = 7251560064. Its totient is φ = 2403522000.

The previous prime is 4820697533. The next prime is 4820697577. The reversal of 4820697538 is 8357960284.

It is a super-2 number, since 2×4820697538² = 46478249505758522888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4820697533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1195081 + ... + 1199107.

It is an arithmetic number, because the mean of its divisors is an integer number (453222504).

Almost surely, 2^4820697538 is an apocalyptic number.

4820697538 is a deficient number, since it is larger than the sum of its proper divisors (2430862526).

4820697538 is a wasteful number, since it uses less digits than its factorization.

4820697538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5577.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The square root of 4820697538 is about 69431.2432410655. The cubic root of 4820697538 is about 1689.2864345136.

The spelling of 4820697538 in words is "four billion, eight hundred twenty million, six hundred ninety-seven thousand, five hundred thirty-eight".