49020074 has 4 divisors (see below), whose sum is σ = 73530114. Its totient is φ = 24510036.

The previous prime is 49020031. The next prime is 49020077. The reversal of 49020074 is 47002094.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47002094 = 2 ⋅23501047.

It can be written as a sum of positive squares in only one way, i.e., 34633225 + 14386849 = 5885^2 + 3793^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49020077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12255017 + ... + 12255020.

Almost surely, 2^49020074 is an apocalyptic number.

49020074 is a deficient number, since it is larger than the sum of its proper divisors (24510040).

49020074 is a wasteful number, since it uses less digits than its factorization.

49020074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24510039.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 49020074 is about 7001.4337103196. The cubic root of 49020074 is about 365.9805348622.

The spelling of 49020074 in words is "forty-nine million, twenty thousand, seventy-four".