49257080 has 32 divisors (see below), whose sum is σ = 114652800. Its totient is φ = 19022976.

The previous prime is 49257071. The next prime is 49257083. The reversal of 49257080 is 8075294.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 49257080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49257083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20072 + ... + 22391.

It is an arithmetic number, because the mean of its divisors is an integer number (3582900).

Almost surely, 2^49257080 is an apocalyptic number.

49257080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49257080 is an abundant number, since it is smaller than the sum of its proper divisors (65395720).

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

49257080 is a wasteful number, since it uses less digits than its factorization.

49257080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42503 (or 42499 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 49257080 is about 7018.3388347956. The cubic root of 49257080 is about 366.5694103856.

The spelling of 49257080 in words is "forty-nine million, two hundred fifty-seven thousand, eighty".