49019043 has 8 divisors (see below), whose sum is σ = 67125328. Its totient is φ = 31796064.

The previous prime is 49018999. The next prime is 49019081. The reversal of 49019043 is 34091094.

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

It is not a de Polignac number, because 49019043 - 2¹⁰ = 49018019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49019043.

It is not an unprimeable number, because it can be changed into a prime (49019083) 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, 220696 + ... + 220917.

It is an arithmetic number, because the mean of its divisors is an integer number (8390666).

Almost surely, 2^49019043 is an apocalyptic number.

49019043 is a deficient number, since it is larger than the sum of its proper divisors (18106285).

49019043 is a wasteful number, since it uses less digits than its factorization.

49019043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441653.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 49019043 is about 7001.3600821555. The cubic root of 49019043 is about 365.9779690522.

The spelling of 49019043 in words is "forty-nine million, nineteen thousand, forty-three".