1468928402 has 18 divisors (see below), whose sum is σ = 2261866527. Its totient is φ = 715466400.

The previous prime is 1468928393. The next prime is 1468928413. The reversal of 1468928402 is 2048298641.

It can be written as a sum of positive squares in 5 ways, for example, as 382632721 + 1086295681 = 19561^2 + 32959^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=27101.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2221952 + ... + 2222612.

Almost surely, 2^1468928402 is an apocalyptic number.

1468928402 is a deficient number, since it is larger than the sum of its proper divisors (792938125).

1468928402 is an frugal number, since it uses more digits than its factorization.

1468928402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406 (or 704 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 1468928402 is about 38326.6017538732. The cubic root of 1468928402 is about 1136.7550076057.

The spelling of 1468928402 in words is "one billion, four hundred sixty-eight million, nine hundred twenty-eight thousand, four hundred two".