11954212 has 12 divisors (see below), whose sum is σ = 20997340. Its totient is φ = 5954976.

The previous prime is 11954161. The next prime is 11954221. The reversal of 11954212 is 21245911.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3625216 + 8328996 = 1904^2 + 2886^2 .

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, 4287 + ... + 6502.

Almost surely, 2^11954212 is an apocalyptic number.

It is an amenable number.

11954212 is a deficient number, since it is larger than the sum of its proper divisors (9043128).

11954212 is a wasteful number, since it uses less digits than its factorization.

11954212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11070 (or 11068 counting only the distinct ones).

The product of its digits is 720, while the sum is 25.

The square root of 11954212 is about 3457.4863701828. The cubic root of 11954212 is about 228.6512874972.

The spelling of 11954212 in words is "eleven million, nine hundred fifty-four thousand, two hundred twelve".