49877016 has 128 divisors (see below), whose sum is σ = 150466560. Its totient is φ = 13478400.

The previous prime is 49876991. The next prime is 49877017. The reversal of 49877016 is 61077894.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49877017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317610 + ... + 317766.

It is an arithmetic number, because the mean of its divisors is an integer number (1175520).

Almost surely, 2^49877016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49877016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75233280).

49877016 is an abundant number, since it is smaller than the sum of its proper divisors (100589544).

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

49877016 is a wasteful number, since it uses less digits than its factorization.

49877016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 49877016 is about 7062.3661757233. The cubic root of 49877016 is about 368.1008505887.

The spelling of 49877016 in words is "forty-nine million, eight hundred seventy-seven thousand, sixteen".