1420462246 has 8 divisors (see below), whose sum is σ = 2435078160. Its totient is φ = 608769528.

The previous prime is 1420462193. The next prime is 1420462271. The reversal of 1420462246 is 6422640241.

It is a happy number.

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

It is a super-2 number, since 2×1420462246² = 4035425984622729032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50730781 + ... + 50730808.

It is an arithmetic number, because the mean of its divisors is an integer number (304384770).

Almost surely, 2^1420462246 is an apocalyptic number.

1420462246 is a deficient number, since it is larger than the sum of its proper divisors (1014615914).

1420462246 is a wasteful number, since it uses less digits than its factorization.

1420462246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101461598.

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 1420462246 is about 37689.0202313618. The cubic root of 1420462246 is about 1124.1128138900.

The spelling of 1420462246 in words is "one billion, four hundred twenty million, four hundred sixty-two thousand, two hundred forty-six".