49033090 has 16 divisors (see below), whose sum is σ = 88339320. Its totient is φ = 19595520.

The previous prime is 49033087. The next prime is 49033093. The reversal of 49033090 is 9033094.

49033090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (49033087) and next prime (49033093).

It can be written as a sum of positive squares in 4 ways, for example, as 29257281 + 19775809 = 5409^2 + 4447^2 .

It is not an unprimeable number, because it can be changed into a prime (49033093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20476 + ... + 22744.

Almost surely, 2^49033090 is an apocalyptic number.

49033090 is a deficient number, since it is larger than the sum of its proper divisors (39306230).

49033090 is a wasteful number, since it uses less digits than its factorization.

49033090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4437.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 49033090 is about 7002.3631725297. The cubic root of 49033090 is about 366.0129241855.

The spelling of 49033090 in words is "forty-nine million, thirty-three thousand, ninety".