1973286460 has 24 divisors (see below), whose sum is σ = 4222090656. Its totient is φ = 774421440.

The previous prime is 1973286451. The next prime is 1973286461. The reversal of 1973286460 is 646823791.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1973286460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1973286461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 929736 + ... + 931855.

It is an arithmetic number, because the mean of its divisors is an integer number (175920444).

Almost surely, 2^1973286460 is an apocalyptic number.

1973286460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1973286460 is an abundant number, since it is smaller than the sum of its proper divisors (2248804196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1973286460 is a wasteful number, since it uses less digits than its factorization.

1973286460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861653 (or 1861651 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 1973286460 is about 44421.6890718937. The cubic root of 1973286460 is about 1254.2863961123.

The spelling of 1973286460 in words is "one billion, nine hundred seventy-three million, two hundred eighty-six thousand, four hundred sixty".