49499803 has 2 divisors, whose sum is σ = 49499804. Its totient is φ = 49499802.

The previous prime is 49499783. The next prime is 49499873. The reversal of 49499803 is 30899494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49499803 - 2²¹ = 47402651 is a prime.

It is not a weakly prime, because it can be changed into another prime (49499873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24749901 + 24749902.

It is an arithmetic number, because the mean of its divisors is an integer number (24749902).

Almost surely, 2^49499803 is an apocalyptic number.

49499803 is a deficient number, since it is larger than the sum of its proper divisors (1).

49499803 is an equidigital number, since it uses as much as digits as its factorization.

49499803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 49499803 is about 7035.6096395408. The cubic root of 49499803 is about 367.1705360130.

The spelling of 49499803 in words is "forty-nine million, four hundred ninety-nine thousand, eight hundred three".