4897538 has 4 divisors (see below), whose sum is σ = 7346310. Its totient is φ = 2448768.

The previous prime is 4897523. The next prime is 4897553. The reversal of 4897538 is 8357984.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4897523) and next prime (4897553).

It can be written as a sum of positive squares in only one way, i.e., 4897369 + 169 = 2213^2 + 13^2 .

It is a super-2 number, since 2×4897538² = 47971756922888, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4⁵ + 8 + 9⁷ + 7⁴ + 5⁷ + 3⁵ + 8⁵ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224383 + ... + 1224386.

Almost surely, 2^4897538 is an apocalyptic number.

4897538 is a deficient number, since it is larger than the sum of its proper divisors (2448772).

4897538 is a wasteful number, since it uses less digits than its factorization.

4897538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448771.

The product of its digits is 241920, while the sum is 44.

The square root of 4897538 is about 2213.0381831320. The cubic root of 4897538 is about 169.8214734846.

The spelling of 4897538 in words is "four million, eight hundred ninety-seven thousand, five hundred thirty-eight".