49175280 has 240 divisors, whose sum is σ = 206129664. Its totient is φ = 10206720.

The previous prime is 49175279. The next prime is 49175293. The reversal of 49175280 is 8257194.

It is a tau number, because it is divible by the number of its divisors (240).

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 47 ways as a sum of consecutive naturals, for example, 54997 + ... + 55883.

Almost surely, 2^49175280 is an apocalyptic number.

49175280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49175280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103064832).

49175280 is an abundant number, since it is smaller than the sum of its proper divisors (156954384).

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

49175280 is a wasteful number, since it uses less digits than its factorization.

49175280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924 (or 915 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 49175280 is about 7012.5088235239. The cubic root of 49175280 is about 366.3663804066.

It can be divided in two parts, 49175 and 280, that added together give a triangular number (49455 = T₃₁₄).

The spelling of 49175280 in words is "forty-nine million, one hundred seventy-five thousand, two hundred eighty".