1402776046 has 32 divisors (see below), whose sum is σ = 2564593920. Its totient is φ = 561741696.

The previous prime is 1402776013. The next prime is 1402776059. The reversal of 1402776046 is 6406772041.

It is a junction number, because it is equal to n+sod(n) for n = 1402775996 and 1402776014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11881 + ... + 54283.

It is an arithmetic number, because the mean of its divisors is an integer number (80143560).

Almost surely, 2^1402776046 is an apocalyptic number.

1402776046 is a deficient number, since it is larger than the sum of its proper divisors (1161817874).

1402776046 is a wasteful number, since it uses less digits than its factorization.

1402776046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42568.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 1402776046 is about 37453.6519714700. The cubic root of 1402776046 is about 1119.4278662667.

The spelling of 1402776046 in words is "one billion, four hundred two million, seven hundred seventy-six thousand, forty-six".