49769709 has 8 divisors (see below), whose sum is σ = 72392352. Its totient is φ = 30163440.

The previous prime is 49769689. The next prime is 49769719. The reversal of 49769709 is 90796794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49769709 - 2⁷ = 49769581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49769719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 754054 + ... + 754119.

It is an arithmetic number, because the mean of its divisors is an integer number (9049044).

Almost surely, 2^49769709 is an apocalyptic number.

It is an amenable number.

49769709 is a deficient number, since it is larger than the sum of its proper divisors (22622643).

49769709 is a wasteful number, since it uses less digits than its factorization.

49769709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508187.

The product of its (nonzero) digits is 857304, while the sum is 51.

The square root of 49769709 is about 7054.7649854549. The cubic root of 49769709 is about 367.8366797535.

The spelling of 49769709 in words is "forty-nine million, seven hundred sixty-nine thousand, seven hundred nine".