49002461 has 4 divisors (see below), whose sum is σ = 49033692. Its totient is φ = 48971232.

The previous prime is 49002451. The next prime is 49002493. The reversal of 49002461 is 16420094.

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 10686361 + 38316100 = 3269^2 + 6190^2 .

It is a cyclic number.

It is not a de Polignac number, because 49002461 - 2¹⁸ = 48740317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49002461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49002451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13130 + ... + 16443.

It is an arithmetic number, because the mean of its divisors is an integer number (12258423).

Almost surely, 2^49002461 is an apocalyptic number.

It is an amenable number.

49002461 is a deficient number, since it is larger than the sum of its proper divisors (31231).

49002461 is a wasteful number, since it uses less digits than its factorization.

49002461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31230.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 49002461 is about 7000.1757835072. The cubic root of 49002461 is about 365.9366971251.

The spelling of 49002461 in words is "forty-nine million, two thousand, four hundred sixty-one".