39450116 has 6 divisors (see below), whose sum is σ = 69037710. Its totient is φ = 19725056.

The previous prime is 39450113. The next prime is 39450119. The reversal of 39450116 is 61105493.

It is an interprime number because it is at equal distance from previous prime (39450113) and next prime (39450119).

It can be written as a sum of positive squares in only one way, i.e., 35450116 + 4000000 = 5954^2 + 2000^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39450113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4931261 + ... + 4931268.

It is an arithmetic number, because the mean of its divisors is an integer number (11506285).

Almost surely, 2^39450116 is an apocalyptic number.

It is an amenable number.

39450116 is a deficient number, since it is larger than the sum of its proper divisors (29587594).

39450116 is a wasteful number, since it uses less digits than its factorization.

39450116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9862533 (or 9862531 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 39450116 is about 6280.9327332809. The cubic root of 39450116 is about 340.4208053828.

The spelling of 39450116 in words is "thirty-nine million, four hundred fifty thousand, one hundred sixteen".