39440485 has 32 divisors (see below), whose sum is σ = 57507840. Its totient is φ = 25365312.

The previous prime is 39440413. The next prime is 39440501. The reversal of 39440485 is 58404493.

It is not a de Polignac number, because 39440485 - 2¹¹ = 39438437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84222 + ... + 84688.

It is an arithmetic number, because the mean of its divisors is an integer number (1797120).

Almost surely, 2^39440485 is an apocalyptic number.

39440485 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

39440485 is a deficient number, since it is larger than the sum of its proper divisors (18067355).

39440485 is a wasteful number, since it uses less digits than its factorization.

39440485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 39440485 is about 6280.1660009907. The cubic root of 39440485 is about 340.3931006936.

The spelling of 39440485 in words is "thirty-nine million, four hundred forty thousand, four hundred eighty-five".