49011349 has 4 divisors (see below), whose sum is σ = 49031136. Its totient is φ = 48991564.

The previous prime is 49011331. The next prime is 49011353. The reversal of 49011349 is 94311094.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49011349 is a prime.

It is a super-2 number, since 2×49011349² = 4804224661599602, which contains 22 as substring.

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 49011349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49011449) 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, 5539 + ... + 11344.

It is an arithmetic number, because the mean of its divisors is an integer number (12257784).

Almost surely, 2^49011349 is an apocalyptic number.

It is an amenable number.

49011349 is a deficient number, since it is larger than the sum of its proper divisors (19787).

49011349 is a wasteful number, since it uses less digits than its factorization.

49011349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19786.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 49011349 is about 7000.8105959239. The cubic root of 49011349 is about 365.9588201551.

The spelling of 49011349 in words is "forty-nine million, eleven thousand, three hundred forty-nine".