39441481 has 8 divisors (see below), whose sum is σ = 41558400. Its totient is φ = 37358112.

The previous prime is 39441463. The next prime is 39441491. The reversal of 39441481 is 18414493.

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 39441481 - 2¹⁵ = 39408713 is a prime.

It is a super-2 number, since 2×39441481² = 3111260846946722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39441431) 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, 5956 + ... + 10693.

It is an arithmetic number, because the mean of its divisors is an integer number (5194800).

Almost surely, 2^39441481 is an apocalyptic number.

It is an amenable number.

39441481 is a deficient number, since it is larger than the sum of its proper divisors (2116919).

39441481 is a wasteful number, since it uses less digits than its factorization.

39441481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16775.

The product of its digits is 13824, while the sum is 34.

The square root of 39441481 is about 6280.2452977571. The cubic root of 39441481 is about 340.3959660123.

The spelling of 39441481 in words is "thirty-nine million, four hundred forty-one thousand, four hundred eighty-one".