49144060 has 36 divisors (see below), whose sum is σ = 120054312. Its totient is φ = 16849056.

The previous prime is 49144057. The next prime is 49144061. The reversal of 49144060 is 6044194.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49144061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24094 + ... + 26053.

It is an arithmetic number, because the mean of its divisors is an integer number (3334842).

Almost surely, 2^49144060 is an apocalyptic number.

It is an amenable number.

49144060 is an abundant number, since it is smaller than the sum of its proper divisors (70910252).

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

49144060 is a wasteful number, since it uses less digits than its factorization.

49144060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50170 (or 50161 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 49144060 is about 7010.2824479474. The cubic root of 49144060 is about 366.2888320951.

It can be divided in two parts, 491 and 44060, that added together give a triangular number (44551 = T₂₉₈).

The spelling of 49144060 in words is "forty-nine million, one hundred forty-four thousand, sixty".