49040774 has 4 divisors (see below), whose sum is σ = 73561164. Its totient is φ = 24520386.

The previous prime is 49040773. The next prime is 49040777. The reversal of 49040774 is 47704094.

49040774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47704094 = 2 ⋅23852047.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49040773) 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 as a sum of consecutive naturals, namely, 12260192 + ... + 12260195.

It is an arithmetic number, because the mean of its divisors is an integer number (18390291).

Almost surely, 2^49040774 is an apocalyptic number.

49040774 is a deficient number, since it is larger than the sum of its proper divisors (24520390).

49040774 is a wasteful number, since it uses less digits than its factorization.

49040774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24520389.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 49040774 is about 7002.9118229491. The cubic root of 49040774 is about 366.0320425429.

The spelling of 49040774 in words is "forty-nine million, forty thousand, seven hundred seventy-four".