49383180 has 216 divisors, whose sum is σ = 190466640. Its totient is φ = 10241280.

The previous prime is 49383167. The next prime is 49383193. The reversal of 49383180 is 8138394.

It is an interprime number because it is at equal distance from previous prime (49383167) and next prime (49383193).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 96766 + ... + 97274.

It is an arithmetic number, because the mean of its divisors is an integer number (881790).

Almost surely, 2^49383180 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 49383180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95233320).

49383180 is an abundant number, since it is smaller than the sum of its proper divisors (141083460).

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

49383180 is a wasteful number, since it uses less digits than its factorization.

49383180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549 (or 537 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 49383180 is about 7027.3166998507. The cubic root of 49383180 is about 366.8819543775.

It can be divided in two parts, 4938 and 3180, that added together give a palindrome (8118).

The spelling of 49383180 in words is "forty-nine million, three hundred eighty-three thousand, one hundred eighty".