41739987 has 8 divisors (see below), whose sum is σ = 55687104. Its totient is φ = 27809768.

The previous prime is 41739949. The next prime is 41739989. The reversal of 41739987 is 78993714.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41739987 - 2¹² = 41735891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41739989) 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, 3628 + ... + 9830.

It is an arithmetic number, because the mean of its divisors is an integer number (6960888).

Almost surely, 2^41739987 is an apocalyptic number.

41739987 is a deficient number, since it is larger than the sum of its proper divisors (13947117).

41739987 is a wasteful number, since it uses less digits than its factorization.

41739987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8449.

The product of its digits is 381024, while the sum is 48.

The square root of 41739987 is about 6460.6491159945. The cubic root of 41739987 is about 346.8838679333.

It can be divided in two parts, 417 and 39987, that added together give a palindrome (40404).

The spelling of 41739987 in words is "forty-one million, seven hundred thirty-nine thousand, nine hundred eighty-seven".