39745084 has 6 divisors (see below), whose sum is σ = 69553904. Its totient is φ = 19872540.

The previous prime is 39745049. The next prime is 39745087. The reversal of 39745084 is 48054793.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39745087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4968132 + ... + 4968139.

Almost surely, 2^39745084 is an apocalyptic number.

It is an amenable number.

39745084 is a deficient number, since it is larger than the sum of its proper divisors (29808820).

39745084 is a wasteful number, since it uses less digits than its factorization.

39745084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9936275 (or 9936273 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 39745084 is about 6304.3702302450. The cubic root of 39745084 is about 341.2671401625.

The spelling of 39745084 in words is "thirty-nine million, seven hundred forty-five thousand, eighty-four".