3914820402 has 16 divisors (see below), whose sum is σ = 7872900672. Its totient is φ = 1297730160.

The previous prime is 3914820379. The next prime is 3914820407. The reversal of 3914820402 is 2040284193.

It is not an unprimeable number, because it can be changed into a prime (3914820407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1801318 + ... + 1803489.

It is an arithmetic number, because the mean of its divisors is an integer number (492056292).

Almost surely, 2^3914820402 is an apocalyptic number.

3914820402 is an abundant number, since it is smaller than the sum of its proper divisors (3958080270).

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

3914820402 is a wasteful number, since it uses less digits than its factorization.

3914820402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3604993.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 3914820402 is about 62568.5256498825. The cubic root of 3914820402 is about 1576.0522608972.

The spelling of 3914820402 in words is "three billion, nine hundred fourteen million, eight hundred twenty thousand, four hundred two".