1420846402 has 8 divisors (see below), whose sum is σ = 2131868736. Its totient is φ = 710223492.

The previous prime is 1420846393. The next prime is 1420846411. The reversal of 1420846402 is 2046480241.

It is an interprime number because it is at equal distance from previous prime (1420846393) and next prime (1420846411).

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

It is a super-3 number, since 3×1420846402³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90798 + ... + 105289.

It is an arithmetic number, because the mean of its divisors is an integer number (266483592).

Almost surely, 2^1420846402 is an apocalyptic number.

1420846402 is a deficient number, since it is larger than the sum of its proper divisors (711022334).

1420846402 is a wasteful number, since it uses less digits than its factorization.

1420846402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199712.

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 1420846402 is about 37694.1162782735. The cubic root of 1420846402 is about 1124.2141414121.

The spelling of 1420846402 in words is "one billion, four hundred twenty million, eight hundred forty-six thousand, four hundred two".