49491541 has 6 divisors (see below), whose sum is σ = 54399926. Its totient is φ = 44992200.

The previous prime is 49491529. The next prime is 49491553. The reversal of 49491541 is 14519494.

It is an interprime number because it is at equal distance from previous prime (49491529) and next prime (49491553).

It can be written as a sum of positive squares in only one way, i.e., 29052100 + 20439441 = 5390^2 + 4521^2 .

It is not a de Polignac number, because 49491541 - 2⁷ = 49491413 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 49491541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49491511) 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, 204390 + ... + 204631.

Almost surely, 2^49491541 is an apocalyptic number.

It is an amenable number.

49491541 is a deficient number, since it is larger than the sum of its proper divisors (4908385).

49491541 is a wasteful number, since it uses less digits than its factorization.

49491541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409043 (or 409032 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The square root of 49491541 is about 7035.0224590971. The cubic root of 49491541 is about 367.1501067616.

The spelling of 49491541 in words is "forty-nine million, four hundred ninety-one thousand, five hundred forty-one".