3641242478 has 16 divisors (see below), whose sum is σ = 5796347040. Its totient is φ = 1709615616.

The previous prime is 3641242477. The next prime is 3641242489. The reversal of 3641242478 is 8742421463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3641242477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107051 + ... + 136902.

It is an arithmetic number, because the mean of its divisors is an integer number (362271690).

Almost surely, 2^3641242478 is an apocalyptic number.

3641242478 is a deficient number, since it is larger than the sum of its proper divisors (2155104562).

3641242478 is a wasteful number, since it uses less digits than its factorization.

3641242478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244411.

The product of its digits is 258048, while the sum is 41.

The square root of 3641242478 is about 60342.7085736131. The cubic root of 3641242478 is about 1538.4493411960.

The spelling of 3641242478 in words is "three billion, six hundred forty-one million, two hundred forty-two thousand, four hundred seventy-eight".