214049436 has 24 divisors (see below), whose sum is σ = 503045760. Its totient is φ = 70835952.

The previous prime is 214049417. The next prime is 214049441. The reversal of 214049436 is 634940412.

It is a super-2 number, since 2×214049436² = 91634322103836192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214049397 and 214049406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62496 + ... + 65831.

It is an arithmetic number, because the mean of its divisors is an integer number (20960240).

Almost surely, 2^214049436 is an apocalyptic number.

It is an amenable number.

214049436 is an abundant number, since it is smaller than the sum of its proper divisors (288996324).

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

214049436 is a wasteful number, since it uses less digits than its factorization.

214049436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128473 (or 128471 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 214049436 is about 14630.4284284501. The cubic root of 214049436 is about 598.1884582543.

Adding to 214049436 its reverse (634940412), we get a palindrome (848989848).

The spelling of 214049436 in words is "two hundred fourteen million, forty-nine thousand, four hundred thirty-six".