211900952 has 8 divisors (see below), whose sum is σ = 397314300. Its totient is φ = 105950472.

The previous prime is 211900951. The next prime is 211900987. The reversal of 211900952 is 259009112.

211900952 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211900951) by changing a digit.

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 as a sum of consecutive naturals, namely, 13243802 + ... + 13243817.

Almost surely, 2^211900952 is an apocalyptic number.

It is an amenable number.

211900952 is a deficient number, since it is larger than the sum of its proper divisors (185413348).

211900952 is a wasteful number, since it uses less digits than its factorization.

211900952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26487625 (or 26487621 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 211900952 is about 14556.8180589028. The cubic root of 211900952 is about 596.1803201964.

The spelling of 211900952 in words is "two hundred eleven million, nine hundred thousand, nine hundred fifty-two".