3914990534 has 96 divisors (see below), whose sum is σ = 7591776192. Its totient is φ = 1499904000.

The previous prime is 3914990531. The next prime is 3914990539. The reversal of 3914990534 is 4350994193.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3914990531) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12588239 + ... + 12588549.

It is an arithmetic number, because the mean of its divisors is an integer number (79081002).

Almost surely, 2^3914990534 is an apocalyptic number.

3914990534 is a deficient number, since it is larger than the sum of its proper divisors (3676785658).

3914990534 is a wasteful number, since it uses less digits than its factorization.

3914990534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 47.

The square root of 3914990534 is about 62569.8852004700. The cubic root of 3914990534 is about 1576.0750914924.

The spelling of 3914990534 in words is "three billion, nine hundred fourteen million, nine hundred ninety thousand, five hundred thirty-four".