3642740503 has 8 divisors (see below), whose sum is σ = 3670936880. Its totient is φ = 3614647680.

The previous prime is 3642740473. The next prime is 3642740513. The reversal of 3642740503 is 3050472463.

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 3642740503 - 2²¹ = 3640643351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3642740513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45493 + ... + 96721.

It is an arithmetic number, because the mean of its divisors is an integer number (458867110).

Almost surely, 2^3642740503 is an apocalyptic number.

3642740503 is a deficient number, since it is larger than the sum of its proper divisors (28196377).

3642740503 is a wasteful number, since it uses less digits than its factorization.

3642740503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51777.

The product of its (nonzero) digits is 60480, while the sum is 34.

The square root of 3642740503 is about 60355.1199402337. The cubic root of 3642740503 is about 1538.6602874700.

The spelling of 3642740503 in words is "three billion, six hundred forty-two million, seven hundred forty thousand, five hundred three".