49369247 has 4 divisors (see below), whose sum is σ = 51515760. Its totient is φ = 47222736.

The previous prime is 49369237. The next prime is 49369259. The reversal of 49369247 is 74296394.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49369247 - 2¹⁶ = 49303711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49369198 and 49369207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49369237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1073222 + ... + 1073267.

It is an arithmetic number, because the mean of its divisors is an integer number (12878940).

Almost surely, 2^49369247 is an apocalyptic number.

49369247 is a deficient number, since it is larger than the sum of its proper divisors (2146513).

49369247 is a wasteful number, since it uses less digits than its factorization.

49369247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146512.

The product of its digits is 326592, while the sum is 44.

The square root of 49369247 is about 7026.3252842435. The cubic root of 49369247 is about 366.8474470339.

The spelling of 49369247 in words is "forty-nine million, three hundred sixty-nine thousand, two hundred forty-seven".