1347446002 has 40 divisors (see below), whose sum is σ = 2368738476. Its totient is φ = 574824096.

The previous prime is 1347445991. The next prime is 1347446003. The reversal of 1347446002 is 2006447431.

It can be written as a sum of positive squares in 2 ways, for example, as 980378721 + 367067281 = 31311^2 + 19159^2 .

It is a super-2 number, since 2×1347446002² = 3631221456611568008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1347446003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1329648 + ... + 1330660.

Almost surely, 2^1347446002 is an apocalyptic number.

1347446002 is a deficient number, since it is larger than the sum of its proper divisors (1021292474).

1347446002 is an equidigital number, since it uses as much as digits as its factorization.

1347446002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320 (or 1299 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 1347446002 is about 36707.5741775454. The cubic root of 1347446002 is about 1104.5120459771.

The spelling of 1347446002 in words is "one billion, three hundred forty-seven million, four hundred forty-six thousand, two".