48622761 has 50 divisors (see below), whose sum is σ = 81845610. Its totient is φ = 28749600.

The previous prime is 48622753. The next prime is 48622793. The reversal of 48622761 is 16722684.

It can be written as a sum of positive squares in only one way, i.e., 29648025 + 18974736 = 5445^2 + 4356^2 .

It is not a de Polignac number, because 48622761 - 2³ = 48622753 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48622741) by changing a digit.

It is a polite number, since it can be written in 49 ways as a sum of consecutive naturals, for example, 1185901 + ... + 1185941.

Almost surely, 2^48622761 is an apocalyptic number.

48622761 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

48622761 is a deficient number, since it is larger than the sum of its proper divisors (33222849).

48622761 is an frugal number, since it uses more digits than its factorization.

48622761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97 (or 55 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 48622761 is about 6973.0022945644. The cubic root of 48622761 is about 364.9890808018.

The spelling of 48622761 in words is "forty-eight million, six hundred twenty-two thousand, seven hundred sixty-one".