49069123 has 4 divisors (see below), whose sum is σ = 51955560. Its totient is φ = 46182688.

The previous prime is 49069093. The next prime is 49069147. The reversal of 49069123 is 32196094.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49069123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49069183) 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, 1443193 + ... + 1443226.

It is an arithmetic number, because the mean of its divisors is an integer number (12988890).

Almost surely, 2^49069123 is an apocalyptic number.

49069123 is a deficient number, since it is larger than the sum of its proper divisors (2886437).

49069123 is a wasteful number, since it uses less digits than its factorization.

49069123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886436.

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

The square root of 49069123 is about 7004.9356171203. The cubic root of 49069123 is about 366.1025596704.

The spelling of 49069123 in words is "forty-nine million, sixty-nine thousand, one hundred twenty-three".