3649483142 has 8 divisors (see below), whose sum is σ = 5479888656. Its totient is φ = 1822853592.

The previous prime is 3649483129. The next prime is 3649483147. The reversal of 3649483142 is 2413849463.

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

It is a junction number, because it is equal to n+sod(n) for n = 3649483093 and 3649483102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3649483147) 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, 941573 + ... + 945440.

It is an arithmetic number, because the mean of its divisors is an integer number (684986082).

Almost surely, 2^3649483142 is an apocalyptic number.

3649483142 is a deficient number, since it is larger than the sum of its proper divisors (1830405514).

3649483142 is a wasteful number, since it uses less digits than its factorization.

3649483142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887982.

The product of its digits is 497664, while the sum is 44.

The square root of 3649483142 is about 60410.9521692880. The cubic root of 3649483142 is about 1539.6090453580.

The spelling of 3649483142 in words is "three billion, six hundred forty-nine million, four hundred eighty-three thousand, one hundred forty-two".