49940966 has 16 divisors (see below), whose sum is σ = 76340880. Its totient is φ = 24498720.

The previous prime is 49940953. The next prime is 49940983. The reversal of 49940966 is 66904994.

It is a self number, because there is not a number n which added to its sum of digits gives 49940966.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22256 + ... + 24396.

It is an arithmetic number, because the mean of its divisors is an integer number (4771305).

Almost surely, 2^49940966 is an apocalyptic number.

49940966 is a deficient number, since it is larger than the sum of its proper divisors (26399914).

49940966 is a wasteful number, since it uses less digits than its factorization.

49940966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359.

The product of its (nonzero) digits is 419904, while the sum is 47.

The square root of 49940966 is about 7066.8922448273. The cubic root of 49940966 is about 368.2581040212.

The spelling of 49940966 in words is "forty-nine million, nine hundred forty thousand, nine hundred sixty-six".