49487460 has 96 divisors (see below), whose sum is σ = 152917632. Its totient is φ = 11857920.

The previous prime is 49487447. The next prime is 49487461. The reversal of 49487460 is 6478494.

49487460 = T₁₈₇ + T₁₈₈ + ... + T₆₇₁.

It is not an unprimeable number, because it can be changed into a prime (49487461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63634 + ... + 64406.

It is an arithmetic number, because the mean of its divisors is an integer number (1592892).

Almost surely, 2^49487460 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 49487460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76458816).

49487460 is an abundant number, since it is smaller than the sum of its proper divisors (103430172).

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

49487460 is a wasteful number, since it uses less digits than its factorization.

49487460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893 (or 891 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 49487460 is about 7034.7324042923. The cubic root of 49487460 is about 367.1400149308.

The spelling of 49487460 in words is "forty-nine million, four hundred eighty-seven thousand, four hundred sixty".