48920951 has 4 divisors (see below), whose sum is σ = 51798672. Its totient is φ = 46043232.

The previous prime is 48920939. The next prime is 48920957. The reversal of 48920951 is 15902984.

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 48920951 - 2¹⁴ = 48904567 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 (48920957) 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, 1438835 + ... + 1438868.

It is an arithmetic number, because the mean of its divisors is an integer number (12949668).

Almost surely, 2^48920951 is an apocalyptic number.

48920951 is a deficient number, since it is larger than the sum of its proper divisors (2877721).

48920951 is a wasteful number, since it uses less digits than its factorization.

48920951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2877720.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 48920951 is about 6994.3513637792. The cubic root of 48920951 is about 365.7336865478.

The spelling of 48920951 in words is "forty-eight million, nine hundred twenty thousand, nine hundred fifty-one".