49256480 has 192 divisors, whose sum is σ = 152409600. Its totient is φ = 14598144.

The previous prime is 49256479. The next prime is 49256507. The reversal of 49256480 is 8465294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247421 + ... + 247619.

It is an arithmetic number, because the mean of its divisors is an integer number (793800).

Almost surely, 2^49256480 is an apocalyptic number.

49256480 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 49256480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76204800).

49256480 is an abundant number, since it is smaller than the sum of its proper divisors (103153120).

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

49256480 is a wasteful number, since it uses less digits than its factorization.

49256480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 49256480 is about 7018.2960895078. The cubic root of 49256480 is about 366.5679219868.

The spelling of 49256480 in words is "forty-nine million, two hundred fifty-six thousand, four hundred eighty".