214848931 has 6 divisors (see below), whose sum is σ = 236156396. Its totient is φ = 195317100.

The previous prime is 214848929. The next prime is 214848943. The reversal of 214848931 is 139848412.

It is not a de Polignac number, because 214848931 - 2¹ = 214848929 is a prime.

It is a super-2 number, since 2×214848931² = 92320126303685522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214848031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 887685 + ... + 887926.

Almost surely, 2^214848931 is an apocalyptic number.

214848931 is a deficient number, since it is larger than the sum of its proper divisors (21307465).

214848931 is a wasteful number, since it uses less digits than its factorization.

214848931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1775633 (or 1775622 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 214848931 is about 14657.7259832486. The cubic root of 214848931 is about 598.9322965128.

The spelling of 214848931 in words is "two hundred fourteen million, eight hundred forty-eight thousand, nine hundred thirty-one".