48696149 has 2 divisors, whose sum is σ = 48696150. Its totient is φ = 48696148.

The previous prime is 48696139. The next prime is 48696209. The reversal of 48696149 is 94169684.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42902500 + 5793649 = 6550^2 + 2407^2 .

It is a cyclic number.

It is not a de Polignac number, because 48696149 - 2⁸ = 48695893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48696119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24348074 + 24348075.

It is an arithmetic number, because the mean of its divisors is an integer number (24348075).

Almost surely, 2^48696149 is an apocalyptic number.

It is an amenable number.

48696149 is a deficient number, since it is larger than the sum of its proper divisors (1).

48696149 is an equidigital number, since it uses as much as digits as its factorization.

48696149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 47.

The square root of 48696149 is about 6978.2626061220. The cubic root of 48696149 is about 365.1726186700.

The spelling of 48696149 in words is "forty-eight million, six hundred ninety-six thousand, one hundred forty-nine".