48740291 has 4 divisors (see below), whose sum is σ = 48808800. Its totient is φ = 48671784.

The previous prime is 48740287. The next prime is 48740317. The reversal of 48740291 is 19204784.

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 48740291 - 2² = 48740287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48740221) 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 3 ways as a sum of consecutive naturals, for example, 33176 + ... + 34613.

It is an arithmetic number, because the mean of its divisors is an integer number (12202200).

Almost surely, 2^48740291 is an apocalyptic number.

48740291 is a deficient number, since it is larger than the sum of its proper divisors (68509).

48740291 is an equidigital number, since it uses as much as digits as its factorization.

48740291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68508.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 48740291 is about 6981.4247113322. The cubic root of 48740291 is about 365.2829256920.

The spelling of 48740291 in words is "forty-eight million, seven hundred forty thousand, two hundred ninety-one".