4891275 has 18 divisors (see below), whose sum is σ = 8761220. Its totient is φ = 2608560.

The previous prime is 4891253. The next prime is 4891283. The reversal of 4891275 is 5721984.

4891275 = T₆₁₃ + T₆₁₄ + ... + T₆₃₇.

It is not a de Polignac number, because 4891275 - 2¹⁰ = 4890251 is a prime.

It is a super-2 number, since 2×4891275² = 47849142251250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10645 + ... + 11094.

Almost surely, 2^4891275 is an apocalyptic number.

4891275 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4891275 is a deficient number, since it is larger than the sum of its proper divisors (3869945).

4891275 is a wasteful number, since it uses less digits than its factorization.

4891275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21755 (or 21747 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 4891275 is about 2211.6227074255. The cubic root of 4891275 is about 169.7490530435.

It can be divided in two parts, 489 and 1275, that added together give a square (1764 = 42²).

The spelling of 4891275 in words is "four million, eight hundred ninety-one thousand, two hundred seventy-five".