214038772 has 12 divisors (see below), whose sum is σ = 396601380. Its totient is φ = 100724096.

The previous prime is 214038761. The next prime is 214038791. The reversal of 214038772 is 277830412.

It can be written as a sum of positive squares in 2 ways, for example, as 107412496 + 106626276 = 10364^2 + 10326^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1573747 + ... + 1573882.

It is an arithmetic number, because the mean of its divisors is an integer number (33050115).

Almost surely, 2^214038772 is an apocalyptic number.

It is an amenable number.

214038772 is a deficient number, since it is larger than the sum of its proper divisors (182562608).

214038772 is a wasteful number, since it uses less digits than its factorization.

214038772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3147650 (or 3147648 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 214038772 is about 14630.0639779872. The cubic root of 214038772 is about 598.1785241198.

The spelling of 214038772 in words is "two hundred fourteen million, thirty-eight thousand, seven hundred seventy-two".