3814140402 has 12 divisors (see below), whose sum is σ = 8263970910. Its totient is φ = 1271380128.

The previous prime is 3814140307. The next prime is 3814140403. The reversal of 3814140402 is 2040414183.

It can be written as a sum of positive squares in only one way, i.e., 3226126401 + 588014001 = 56799^2 + 24249^2 .

It is not an unprimeable number, because it can be changed into a prime (3814140403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105948327 + ... + 105948362.

Almost surely, 2^3814140402 is an apocalyptic number.

3814140402 is an abundant number, since it is smaller than the sum of its proper divisors (4449830508).

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

3814140402 is a wasteful number, since it uses less digits than its factorization.

3814140402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211896697 (or 211896694 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 3814140402 is about 61758.7273346853. The cubic root of 3814140402 is about 1562.4239658532.

Adding to 3814140402 its reverse (2040414183), we get a palindrome (5854554585).

The spelling of 3814140402 in words is "three billion, eight hundred fourteen million, one hundred forty thousand, four hundred two".