39061967 has 12 divisors (see below), whose sum is σ = 47832120. Its totient is φ = 31718736.

The previous prime is 39061963. The next prime is 39061993. The reversal of 39061967 is 76916093.

It is a happy number.

It is not a de Polignac number, because 39061967 - 2² = 39061963 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39061963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20048 + ... + 21909.

It is an arithmetic number, because the mean of its divisors is an integer number (3986010).

Almost surely, 2^39061967 is an apocalyptic number.

39061967 is a deficient number, since it is larger than the sum of its proper divisors (8770153).

39061967 is a wasteful number, since it uses less digits than its factorization.

39061967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41990 (or 41983 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 39061967 is about 6249.9573598545. The cubic root of 39061967 is about 339.3006588304.

The spelling of 39061967 in words is "thirty-nine million, sixty-one thousand, nine hundred sixty-seven".