1420941674 has 8 divisors (see below), whose sum is σ = 2183398308. Its totient is φ = 693142240.

The previous prime is 1420941671. The next prime is 1420941677. The reversal of 1420941674 is 4761490241.

It is an interprime number because it is at equal distance from previous prime (1420941671) and next prime (1420941677).

It can be written as a sum of positive squares in 2 ways, for example, as 1398236449 + 22705225 = 37393^2 + 4765^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1420941671) 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, 8664197 + ... + 8664360.

Almost surely, 2^1420941674 is an apocalyptic number.

1420941674 is a deficient number, since it is larger than the sum of its proper divisors (762456634).

1420941674 is a wasteful number, since it uses less digits than its factorization.

1420941674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17328600.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 1420941674 is about 37695.3800086960. The cubic root of 1420941674 is about 1124.2392681571.

The spelling of 1420941674 in words is "one billion, four hundred twenty million, nine hundred forty-one thousand, six hundred seventy-four".