49045066 has 16 divisors (see below), whose sum is σ = 84387456. Its totient is φ = 20941776.

The previous prime is 49045063. The next prime is 49045067. The reversal of 49045066 is 66054094.

It is not an unprimeable number, because it can be changed into a prime (49045063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2446 + ... + 10201.

It is an arithmetic number, because the mean of its divisors is an integer number (5274216).

Almost surely, 2^49045066 is an apocalyptic number.

49045066 is a deficient number, since it is larger than the sum of its proper divisors (35342390).

49045066 is a wasteful number, since it uses less digits than its factorization.

49045066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12933.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 49045066 is about 7003.2182602001. The cubic root of 49045066 is about 366.0427204854.

Subtracting 49045066 from its reverse (66054094), we obtain a triangular number (17009028 = T₅₈₃₂).

The spelling of 49045066 in words is "forty-nine million, forty-five thousand, sixty-six".