49048787 has 4 divisors (see below), whose sum is σ = 49332480. Its totient is φ = 48765096.

The previous prime is 49048781. The next prime is 49048793. The reversal of 49048787 is 78784094.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (49048781) and next prime (49048793).

It is a cyclic number.

It is not a de Polignac number, because 49048787 - 2⁴ = 49048771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49048781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141587 + ... + 141932.

It is an arithmetic number, because the mean of its divisors is an integer number (12333120).

Almost surely, 2^49048787 is an apocalyptic number.

49048787 is a deficient number, since it is larger than the sum of its proper divisors (283693).

49048787 is a wasteful number, since it uses less digits than its factorization.

49048787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283692.

The product of its (nonzero) digits is 451584, while the sum is 47.

The square root of 49048787 is about 7003.4839187364. The cubic root of 49048787 is about 366.0519773494.

The spelling of 49048787 in words is "forty-nine million, forty-eight thousand, seven hundred eighty-seven".