49129266 has 16 divisors (see below), whose sum is σ = 100914624. Its totient is φ = 15933744.

The previous prime is 49129261. The next prime is 49129271. The reversal of 49129266 is 66292194.

It is an interprime number because it is at equal distance from previous prime (49129261) and next prime (49129271).

It is not an unprimeable number, because it can be changed into a prime (49129261) 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, 110430 + ... + 110873.

It is an arithmetic number, because the mean of its divisors is an integer number (6307164).

Almost surely, 2^49129266 is an apocalyptic number.

49129266 is an abundant number, since it is smaller than the sum of its proper divisors (51785358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49129266 is a wasteful number, since it uses less digits than its factorization.

49129266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221345.

The product of its digits is 46656, while the sum is 39.

The square root of 49129266 is about 7009.2272041931. The cubic root of 49129266 is about 366.2520733574.

The spelling of 49129266 in words is "forty-nine million, one hundred twenty-nine thousand, two hundred sixty-six".