1293480930 has 48 divisors (see below), whose sum is σ = 3611191680. Its totient is φ = 295652448.

The previous prime is 1293480919. The next prime is 1293480959. The reversal of 1293480930 is 390843921.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 438490 + ... + 441429.

It is an arithmetic number, because the mean of its divisors is an integer number (75233160).

Almost surely, 2^1293480930 is an apocalyptic number.

1293480930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1293480930 is an abundant number, since it is smaller than the sum of its proper divisors (2317710750).

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

1293480930 is a wasteful number, since it uses less digits than its factorization.

1293480930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879943 (or 879936 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 1293480930 is about 35964.9958987903. The cubic root of 1293480930 is about 1089.5655003055.

The spelling of 1293480930 in words is "one billion, two hundred ninety-three million, four hundred eighty thousand, nine hundred thirty".