1402690884 has 96 divisors (see below), whose sum is σ = 3968025600. Its totient is φ = 376721280.

The previous prime is 1402690873. The next prime is 1402690921. The reversal of 1402690884 is 4880962041.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205722 + ... + 212430.

It is an arithmetic number, because the mean of its divisors is an integer number (41333600).

Almost surely, 2^1402690884 is an apocalyptic number.

1402690884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1402690884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1984012800).

1402690884 is an abundant number, since it is smaller than the sum of its proper divisors (2565334716).

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

1402690884 is a wasteful number, since it uses less digits than its factorization.

1402690884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6873 (or 6871 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 1402690884 is about 37452.5150557342. The cubic root of 1402690884 is about 1119.4052124617.

The spelling of 1402690884 in words is "one billion, four hundred two million, six hundred ninety thousand, eight hundred eighty-four".