2938434672 has 40 divisors (see below), whose sum is σ = 7606477440. Its totient is φ = 977475520.

The previous prime is 2938434659. The next prime is 2938434739. The reversal of 2938434672 is 2764348392.

2938434672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2938434672² = 17268796643223495168, which contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38772 + ... + 85907.

It is an arithmetic number, because the mean of its divisors is an integer number (190161936).

Almost surely, 2^2938434672 is an apocalyptic number.

It is an amenable number.

2938434672 is an abundant number, since it is smaller than the sum of its proper divisors (4668042768).

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

2938434672 is a wasteful number, since it uses less digits than its factorization.

2938434672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125181 (or 125175 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 48.

The square root of 2938434672 is about 54207.3304267974. The cubic root of 2938434672 is about 1432.3154611229.

The spelling of 2938434672 in words is "two billion, nine hundred thirty-eight million, four hundred thirty-four thousand, six hundred seventy-two".