49149162 has 24 divisors (see below), whose sum is σ = 112095360. Its totient is φ = 15520680.

The previous prime is 49149157. The next prime is 49149173. The reversal of 49149162 is 26194194.

It is a happy number.

49149162 is a `hidden beast` number, since 491 + 4 + 9 + 162 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71514 + ... + 72197.

It is an arithmetic number, because the mean of its divisors is an integer number (4670640).

Almost surely, 2^49149162 is an apocalyptic number.

49149162 is an abundant number, since it is smaller than the sum of its proper divisors (62946198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49149162 is a wasteful number, since it uses less digits than its factorization.

49149162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143738 (or 143735 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 49149162 is about 7010.6463325431. The cubic root of 49149162 is about 366.3015073533.

The spelling of 49149162 in words is "forty-nine million, one hundred forty-nine thousand, one hundred sixty-two".