49009946 has 16 divisors (see below), whose sum is σ = 80352000. Its totient is φ = 22319040.

The previous prime is 49009927. The next prime is 49009973. The reversal of 49009946 is 64990094.

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, 22196 + ... + 24303.

It is an arithmetic number, because the mean of its divisors is an integer number (5022000).

Almost surely, 2^49009946 is an apocalyptic number.

49009946 is a deficient number, since it is larger than the sum of its proper divisors (31342054).

49009946 is a wasteful number, since it uses less digits than its factorization.

49009946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46549.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 49009946 is about 7000.7103925245. The cubic root of 49009946 is about 365.9553281400.

The spelling of 49009946 in words is "forty-nine million, nine thousand, nine hundred forty-six".