3703642946 has 32 divisors (see below), whose sum is σ = 5763985920. Its totient is φ = 1783446336.

The previous prime is 3703642897. The next prime is 3703642949. The reversal of 3703642946 is 6492463073.

It is a junction number, because it is equal to n+sod(n) for n = 3703642897 and 3703642906.

It is not an unprimeable number, because it can be changed into a prime (3703642949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3483611 + ... + 3484673.

It is an arithmetic number, because the mean of its divisors is an integer number (180124560).

Almost surely, 2^3703642946 is an apocalyptic number.

3703642946 is a deficient number, since it is larger than the sum of its proper divisors (2060342974).

3703642946 is a wasteful number, since it uses less digits than its factorization.

3703642946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538.

The product of its (nonzero) digits is 653184, while the sum is 44.

The square root of 3703642946 is about 60857.5627674983. The cubic root of 3703642946 is about 1547.1878174563.

The spelling of 3703642946 in words is "three billion, seven hundred three million, six hundred forty-two thousand, nine hundred forty-six".