214151446 has 8 divisors (see below), whose sum is σ = 329062104. Its totient is φ = 104464080.

The previous prime is 214151437. The next prime is 214151447. The reversal of 214151446 is 644151412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214151447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1305720 + ... + 1305883.

It is an arithmetic number, because the mean of its divisors is an integer number (41132763).

Almost surely, 2^214151446 is an apocalyptic number.

214151446 is a deficient number, since it is larger than the sum of its proper divisors (114910658).

214151446 is a wasteful number, since it uses less digits than its factorization.

214151446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2611646.

The product of its digits is 3840, while the sum is 28.

The square root of 214151446 is about 14633.9142405578. The cubic root of 214151446 is about 598.2834698159.

The spelling of 214151446 in words is "two hundred fourteen million, one hundred fifty-one thousand, four hundred forty-six".