39483457 has 4 divisors (see below), whose sum is σ = 42520660. Its totient is φ = 36446256.

The previous prime is 39483439. The next prime is 39483467. The reversal of 39483457 is 75438493.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12609601 + 26873856 = 3551^2 + 5184^2 .

It is a cyclic number.

It is not a de Polignac number, because 39483457 - 2¹⁹ = 38959169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39483407) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1518582 + ... + 1518607.

It is an arithmetic number, because the mean of its divisors is an integer number (10630165).

Almost surely, 2^39483457 is an apocalyptic number.

It is an amenable number.

39483457 is a deficient number, since it is larger than the sum of its proper divisors (3037203).

39483457 is a wasteful number, since it uses less digits than its factorization.

39483457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3037202.

The product of its digits is 362880, while the sum is 43.

The square root of 39483457 is about 6283.5863167462. The cubic root of 39483457 is about 340.5166798295.

The spelling of 39483457 in words is "thirty-nine million, four hundred eighty-three thousand, four hundred fifty-seven".