41021388 has 18 divisors (see below), whose sum is σ = 103693044. Its totient is φ = 13673784.

The previous prime is 41021371. The next prime is 41021389. The reversal of 41021388 is 88312014.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (41021389) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 569706 + ... + 569777.

Almost surely, 2^41021388 is an apocalyptic number.

It is an amenable number.

41021388 is an abundant number, since it is smaller than the sum of its proper divisors (62671656).

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

41021388 is a wasteful number, since it uses less digits than its factorization.

41021388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139493 (or 1139488 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 41021388 is about 6404.7941418909. The cubic root of 41021388 is about 344.8816733471.

The spelling of 41021388 in words is "forty-one million, twenty-one thousand, three hundred eighty-eight".