1402814916 has 96 divisors (see below), whose sum is σ = 3893568000. Its totient is φ = 435448224.

The previous prime is 1402814887. The next prime is 1402814927. The reversal of 1402814916 is 6194182041.

1402814916 is a `hidden beast` number, since 140 + 28 + 1 + 491 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 115275 + ... + 126861.

It is an arithmetic number, because the mean of its divisors is an integer number (40558000).

Almost surely, 2^1402814916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1402814916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1946784000).

1402814916 is an abundant number, since it is smaller than the sum of its proper divisors (2490753084).

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

1402814916 is a wasteful number, since it uses less digits than its factorization.

1402814916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11678 (or 11670 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 1402814916 is about 37454.1708758851. The cubic root of 1402814916 is about 1119.4382057074.

Adding to 1402814916 its reverse (6194182041), we get a palindrome (7596996957).

The spelling of 1402814916 in words is "one billion, four hundred two million, eight hundred fourteen thousand, nine hundred sixteen".