49319026 has 4 divisors (see below), whose sum is σ = 73978542. Its totient is φ = 24659512.

The previous prime is 49319021. The next prime is 49319029. The reversal of 49319026 is 62091394.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62091394 = 2 ⋅31045697.

It can be written as a sum of positive squares in only one way, i.e., 49070025 + 249001 = 7005^2 + 499^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49318982 and 49319000.

It is not an unprimeable number, because it can be changed into a prime (49319021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12329755 + ... + 12329758.

Almost surely, 2^49319026 is an apocalyptic number.

49319026 is a deficient number, since it is larger than the sum of its proper divisors (24659516).

49319026 is a wasteful number, since it uses less digits than its factorization.

49319026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24659515.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 49319026 is about 7022.7506007262. The cubic root of 49319026 is about 366.7230126448.

The spelling of 49319026 in words is "forty-nine million, three hundred nineteen thousand, twenty-six".