1943349002 has 16 divisors (see below), whose sum is σ = 3421495680. Its totient is φ = 810353808.

The previous prime is 1943348977. The next prime is 1943349019. The reversal of 1943349002 is 2009433491.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1875302 + ... + 1876337.

It is an arithmetic number, because the mean of its divisors is an integer number (213843480).

Almost surely, 2^1943349002 is an apocalyptic number.

1943349002 is a deficient number, since it is larger than the sum of its proper divisors (1478146678).

1943349002 is a wasteful number, since it uses less digits than its factorization.

1943349002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3751685.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 1943349002 is about 44083.4322847031. The cubic root of 1943349002 is about 1247.9109644493.

The spelling of 1943349002 in words is "one billion, nine hundred forty-three million, three hundred forty-nine thousand, two".