7412912 has 40 divisors (see below), whose sum is σ = 15634416. Its totient is φ = 3384576.

The previous prime is 7412891. The next prime is 7412917. The reversal of 7412912 is 2192147.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (7412917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32543 + ... + 32769.

Almost surely, 2^7412912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7412912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7817208).

7412912 is an abundant number, since it is smaller than the sum of its proper divisors (8221504).

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

7412912 is a wasteful number, since it uses less digits than its factorization.

7412912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405 (or 399 counting only the distinct ones).

The product of its digits is 1008, while the sum is 26.

The square root of 7412912 is about 2722.6663401893. Note that the first 3 decimals coincide. The cubic root of 7412912 is about 194.9827905040.

The spelling of 7412912 in words is "seven million, four hundred twelve thousand, nine hundred twelve".