1420958902 has 12 divisors (see below), whose sum is σ = 2342821068. Its totient is φ = 645890300.

The previous prime is 1420958893. The next prime is 1420958927. The reversal of 1420958902 is 2098590241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2935624 + ... + 2936107.

It is an arithmetic number, because the mean of its divisors is an integer number (195235089).

Almost surely, 2^1420958902 is an apocalyptic number.

1420958902 is a deficient number, since it is larger than the sum of its proper divisors (921862166).

1420958902 is a wasteful number, since it uses less digits than its factorization.

1420958902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5871755 (or 5871744 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 1420958902 is about 37695.6085240708. The cubic root of 1420958902 is about 1124.2438116971.

The spelling of 1420958902 in words is "one billion, four hundred twenty million, nine hundred fifty-eight thousand, nine hundred two".