3437939911 has 24 divisors (see below), whose sum is σ = 4067228160. Its totient is φ = 2897137152.

The previous prime is 3437939899. The next prime is 3437939941. The reversal of 3437939911 is 1199397343.

It is not a de Polignac number, because 3437939911 - 2⁹ = 3437939399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3437939941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 700755 + ... + 705643.

It is an arithmetic number, because the mean of its divisors is an integer number (169467840).

Almost surely, 2^3437939911 is an apocalyptic number.

3437939911 is a deficient number, since it is larger than the sum of its proper divisors (629288249).

3437939911 is a wasteful number, since it uses less digits than its factorization.

3437939911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5143 (or 5136 counting only the distinct ones).

The product of its digits is 551124, while the sum is 49.

The square root of 3437939911 is about 58633.9484513878. The cubic root of 3437939911 is about 1509.2670610763.

The spelling of 3437939911 in words is "three billion, four hundred thirty-seven million, nine hundred thirty-nine thousand, nine hundred eleven".