49075903 has 4 divisors (see below), whose sum is σ = 49880488. Its totient is φ = 48271320.

The previous prime is 49075891. The next prime is 49075909. The reversal of 49075903 is 30957094.

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

It is a cyclic number.

It is not a de Polignac number, because 49075903 - 2⁹ = 49075391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49075909) 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, 402201 + ... + 402322.

It is an arithmetic number, because the mean of its divisors is an integer number (12470122).

Almost surely, 2^49075903 is an apocalyptic number.

49075903 is a deficient number, since it is larger than the sum of its proper divisors (804585).

49075903 is an equidigital number, since it uses as much as digits as its factorization.

49075903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804584.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 49075903 is about 7005.4195448952. The cubic root of 49075903 is about 366.1194206540.

The spelling of 49075903 in words is "forty-nine million, seventy-five thousand, nine hundred three".