41490004 has 24 divisors (see below), whose sum is σ = 74601128. Its totient is φ = 20183040.

The previous prime is 41489983. The next prime is 41490017. The reversal of 41490004 is 40009414.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2402500 + 39087504 = 1550^2 + 6252^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22792 + ... + 24544.

Almost surely, 2^41490004 is an apocalyptic number.

It is an amenable number.

41490004 is a deficient number, since it is larger than the sum of its proper divisors (33111124).

41490004 is a wasteful number, since it uses less digits than its factorization.

41490004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915 (or 1913 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 41490004 is about 6441.2734765728. The cubic root of 41490004 is about 346.1899788658.

Adding to 41490004 its reverse (40009414), we get a palindrome (81499418).

The spelling of 41490004 in words is "forty-one million, four hundred ninety thousand, four".