49970760 has 256 divisors, whose sum is σ = 188006400. Its totient is φ = 10368000.

The previous prime is 49970749. The next prime is 49970797. The reversal of 49970760 is 6707994.

It is a Cunningham number, because it is equal to 7069²-1.

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

It is a Saint-Exupery number, since it is equal to the product of the sides of a Pythagorean triangle: 505 × 217 × 456.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 494710 + ... + 494810.

It is an arithmetic number, because the mean of its divisors is an integer number (734400).

Almost surely, 2^49970760 is an apocalyptic number.

49970760 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 49970760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94003200).

49970760 is an abundant number, since it is smaller than the sum of its proper divisors (138035640).

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

49970760 is a wasteful number, since it uses less digits than its factorization.

49970760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 49970760 is about 7068.9999292686. Note that the first 4 decimals coincide. The cubic root of 49970760 is about 368.3313218065.

The spelling of 49970760 in words is "forty-nine million, nine hundred seventy thousand, seven hundred sixty".