1301881404 has 12 divisors (see below), whose sum is σ = 3037723304. Its totient is φ = 433960464.

The previous prime is 1301881327. The next prime is 1301881417. The reversal of 1301881404 is 4041881031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1301881404² = 3389790380162022432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54245047 + ... + 54245070.

Almost surely, 2^1301881404 is an apocalyptic number.

It is an amenable number.

1301881404 is an abundant number, since it is smaller than the sum of its proper divisors (1735841900).

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

1301881404 is a wasteful number, since it uses less digits than its factorization.

1301881404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108490124 (or 108490122 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 1301881404 is about 36081.5937009440. The cubic root of 1301881404 is about 1091.9191295154.

The spelling of 1301881404 in words is "one billion, three hundred one million, eight hundred eighty-one thousand, four hundred four".