49703449 has 4 divisors (see below), whose sum is σ = 52319440. Its totient is φ = 47087460.

The previous prime is 49703443. The next prime is 49703501. The reversal of 49703449 is 94430794.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94430794 = 2 ⋅47215397.

It is a cyclic number.

It is not a de Polignac number, because 49703449 - 2⁵ = 49703417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49703443) 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, 1307967 + ... + 1308004.

It is an arithmetic number, because the mean of its divisors is an integer number (13079860).

Almost surely, 2^49703449 is an apocalyptic number.

It is an amenable number.

49703449 is a deficient number, since it is larger than the sum of its proper divisors (2615991).

49703449 is a wasteful number, since it uses less digits than its factorization.

49703449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615990.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 49703449 is about 7050.0673046433. The cubic root of 49703449 is about 367.6733696932.

The spelling of 49703449 in words is "forty-nine million, seven hundred three thousand, four hundred forty-nine".