49028980 has 192 divisors, whose sum is σ = 144506880. Its totient is φ = 13478400.

The previous prime is 49028971. The next prime is 49028981. The reversal of 49028980 is 8982094.

It is a happy number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49028981) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 620581 + ... + 620659.

It is an arithmetic number, because the mean of its divisors is an integer number (752640).

Almost surely, 2^49028980 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 49028980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72253440).

49028980 is an abundant number, since it is smaller than the sum of its proper divisors (95477900).

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

49028980 is a wasteful number, since it uses less digits than its factorization.

49028980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 49028980 is about 7002.0696940262. The cubic root of 49028980 is about 366.0026973832.

The spelling of 49028980 in words is "forty-nine million, twenty-eight thousand, nine hundred eighty".