48826397 has 4 divisors (see below), whose sum is σ = 51698556. Its totient is φ = 45954240.

The previous prime is 48826387. The next prime is 48826411. The reversal of 48826397 is 79362884.

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

It can be written as a sum of positive squares in 2 ways, for example, as 37136836 + 11689561 = 6094^2 + 3419^2 .

It is a cyclic number.

It is not a de Polignac number, because 48826397 - 2⁴ = 48826381 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 (48826357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1436054 + ... + 1436087.

It is an arithmetic number, because the mean of its divisors is an integer number (12924639).

Almost surely, 2^48826397 is an apocalyptic number.

It is an amenable number.

48826397 is a deficient number, since it is larger than the sum of its proper divisors (2872159).

48826397 is a wasteful number, since it uses less digits than its factorization.

48826397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2872158.

The product of its digits is 580608, while the sum is 47.

The square root of 48826397 is about 6987.5887829780. The cubic root of 48826397 is about 365.4979055861.

The spelling of 48826397 in words is "forty-eight million, eight hundred twenty-six thousand, three hundred ninety-seven".