49085900 has 18 divisors (see below), whose sum is σ = 106516620. Its totient is φ = 19634320.

The previous prime is 49085891. The next prime is 49085909. The reversal of 49085900 is 958094.

It is an interprime number because it is at equal distance from previous prime (49085891) and next prime (49085909).

It is not an unprimeable number, because it can be changed into a prime (49085909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 245330 + ... + 245529.

It is an arithmetic number, because the mean of its divisors is an integer number (5917590).

Almost surely, 2^49085900 is an apocalyptic number.

It is an amenable number.

49085900 is an abundant number, since it is smaller than the sum of its proper divisors (57430720).

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

49085900 is a wasteful number, since it uses less digits than its factorization.

49085900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490873 (or 490866 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 49085900 is about 7006.1330275695. The cubic root of 49085900 is about 366.1442790681.

The spelling of 49085900 in words is "forty-nine million, eighty-five thousand, nine hundred".