48494961 has 6 divisors (see below), whose sum is σ = 70048290. Its totient is φ = 32329968.

The previous prime is 48494959. The next prime is 48494969. The reversal of 48494961 is 16949484.

It can be written as a sum of positive squares in only one way, i.e., 48441600 + 53361 = 6960^2 + 231^2 .

It is not a de Polignac number, because 48494961 - 2¹ = 48494959 is a prime.

It is a super-2 number, since 2×48494961² = 4703522484783042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48494969) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2694156 + ... + 2694173.

It is an arithmetic number, because the mean of its divisors is an integer number (11674715).

Almost surely, 2^48494961 is an apocalyptic number.

It is an amenable number.

48494961 is a deficient number, since it is larger than the sum of its proper divisors (21553329).

48494961 is a wasteful number, since it uses less digits than its factorization.

48494961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5388335 (or 5388332 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 48494961 is about 6963.8323500785. The cubic root of 48494961 is about 364.6690212858.

It can be divided in two parts, 48494 and 961, that added together give a triangular number (49455 = T₃₁₄).

The spelling of 48494961 in words is "forty-eight million, four hundred ninety-four thousand, nine hundred sixty-one".