3641944053 has 8 divisors (see below), whose sum is σ = 5297373216. Its totient is φ = 2207238800.

The previous prime is 3641943979. The next prime is 3641944057. The reversal of 3641944053 is 3504491463.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3641944053 - 2¹⁰ = 3641943029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3641944057) 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 7 ways as a sum of consecutive naturals, for example, 55180938 + ... + 55181003.

It is an arithmetic number, because the mean of its divisors is an integer number (662171652).

Almost surely, 2^3641944053 is an apocalyptic number.

3641944053 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3641944053 is a deficient number, since it is larger than the sum of its proper divisors (1655429163).

3641944053 is a wasteful number, since it uses less digits than its factorization.

3641944053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110361955.

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 3641944053 is about 60348.5215477562. The cubic root of 3641944053 is about 1538.5481415634.

The spelling of 3641944053 in words is "three billion, six hundred forty-one million, nine hundred forty-four thousand, fifty-three".