41487890 has 16 divisors (see below), whose sum is σ = 74767320. Its totient is φ = 16575360.

The previous prime is 41487863. The next prime is 41487949. The reversal of 41487890 is 9878414.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 34774609 + 6713281 = 5897^2 + 2591^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8750 + ... + 12630.

Almost surely, 2^41487890 is an apocalyptic number.

41487890 is a deficient number, since it is larger than the sum of its proper divisors (33279430).

41487890 is a wasteful number, since it uses less digits than its factorization.

41487890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4957.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 41487890 is about 6441.1093764972. The cubic root of 41487890 is about 346.1840990716.

The spelling of 41487890 in words is "forty-one million, four hundred eighty-seven thousand, eight hundred ninety".