48738691 has 2 divisors, whose sum is σ = 48738692. Its totient is φ = 48738690.

The previous prime is 48738653. The next prime is 48738713. The reversal of 48738691 is 19683784.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48738691 - 2⁷ = 48738563 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48738601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24369345 + 24369346.

It is an arithmetic number, because the mean of its divisors is an integer number (24369346).

Almost surely, 2^48738691 is an apocalyptic number.

48738691 is a deficient number, since it is larger than the sum of its proper divisors (1).

48738691 is an equidigital number, since it uses as much as digits as its factorization.

48738691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 46.

The square root of 48738691 is about 6981.3101206006. The cubic root of 48738691 is about 365.2789285946.

The spelling of 48738691 in words is "forty-eight million, seven hundred thirty-eight thousand, six hundred ninety-one".