49380111 has 40 divisors (see below), whose sum is σ = 81213264. Its totient is φ = 29652480.

The previous prime is 49380083. The next prime is 49380131. The reversal of 49380111 is 11108394.

It is not a de Polignac number, because 49380111 - 2¹⁰ = 49379087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49380131) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 139711 + ... + 140063.

Almost surely, 2^49380111 is an apocalyptic number.

49380111 is a deficient number, since it is larger than the sum of its proper divisors (31833153).

49380111 is a wasteful number, since it uses less digits than its factorization.

49380111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 49380111 is about 7027.0983343056. The cubic root of 49380111 is about 366.8743540566.

The spelling of 49380111 in words is "forty-nine million, three hundred eighty thousand, one hundred eleven".