1402776048 has 40 divisors (see below), whose sum is σ = 3625446528. Its totient is φ = 467384512.

The previous prime is 1402776013. The next prime is 1402776059. The reversal of 1402776048 is 8406772041.

1402776048 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1402775997 and 1402776015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134311 + ... + 144377.

Almost surely, 2^1402776048 is an apocalyptic number.

It is an amenable number.

1402776048 is an abundant number, since it is smaller than the sum of its proper divisors (2222670480).

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

1402776048 is a wasteful number, since it uses less digits than its factorization.

1402776048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12981 (or 12975 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 1402776048 is about 37453.6519981697. The cubic root of 1402776048 is about 1119.4278667987.

The spelling of 1402776048 in words is "one billion, four hundred two million, seven hundred seventy-six thousand, forty-eight".