41212404 has 72 divisors (see below), whose sum is σ = 108268160. Its totient is φ = 13208832.

The previous prime is 41212399. The next prime is 41212439. The reversal of 41212404 is 40421214.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122124 + ... + 122460.

Almost surely, 2^41212404 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 41212404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54134080).

41212404 is an abundant number, since it is smaller than the sum of its proper divisors (67055756).

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

41212404 is a wasteful number, since it uses less digits than its factorization.

41212404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 41212404 is about 6419.6887775032. The cubic root of 41212404 is about 345.4161581705.

Adding to 41212404 its reverse (40421214), we get a palindrome (81633618).

It can be divided in two parts, 41212 and 404, that added together give a triangular number (41616 = T₂₈₈).

The spelling of 41212404 in words is "forty-one million, two hundred twelve thousand, four hundred four".