49041001 has 4 divisors (see below), whose sum is σ = 50732100. Its totient is φ = 47349904.

The previous prime is 49040993. The next prime is 49041019. The reversal of 49041001 is 10014094.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10014094 = 2 ⋅5007047.

It can be written as a sum of positive squares in 2 ways, for example, as 9363600 + 39677401 = 3060^2 + 6299^2 .

It is a cyclic number.

It is not a de Polignac number, because 49041001 - 2³ = 49040993 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 49041001.

It is not an unprimeable number, because it can be changed into a prime (49041061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845506 + ... + 845563.

It is an arithmetic number, because the mean of its divisors is an integer number (12683025).

Almost surely, 2^49041001 is an apocalyptic number.

It is an amenable number.

49041001 is a deficient number, since it is larger than the sum of its proper divisors (1691099).

49041001 is a wasteful number, since it uses less digits than its factorization.

49041001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691098.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 49041001 is about 7002.9280304741. The cubic root of 49041001 is about 366.0326073052.

Adding to 49041001 its reverse (10014094), we get a palindrome (59055095).

The spelling of 49041001 in words is "forty-nine million, forty-one thousand, one".