211482404 has 12 divisors (see below), whose sum is σ = 422964864. Its totient is φ = 90635304.

The previous prime is 211482377. The next prime is 211482409. The reversal of 211482404 is 404284112.

211482404 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (211482409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3776444 + ... + 3776499.

It is an arithmetic number, because the mean of its divisors is an integer number (35247072).

Almost surely, 2^211482404 is an apocalyptic number.

It is an amenable number.

211482404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

211482404 is a wasteful number, since it uses less digits than its factorization.

211482404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7552954 (or 7552952 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 211482404 is about 14542.4345967242. The cubic root of 211482404 is about 595.7875351870.

The spelling of 211482404 in words is "two hundred eleven million, four hundred eighty-two thousand, four hundred four".