3141975072 has 48 divisors (see below), whose sum is σ = 8532095040. Its totient is φ = 1011209472.

The previous prime is 3141975061. The next prime is 3141975077. The reversal of 3141975072 is 2705791413.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 3141975072.

It is not an unprimeable number, because it can be changed into a prime (3141975077) 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, 561508 + ... + 567075.

It is an arithmetic number, because the mean of its divisors is an integer number (177751980).

Almost surely, 2^3141975072 is an apocalyptic number.

3141975072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3141975072 is an abundant number, since it is smaller than the sum of its proper divisors (5390119968).

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

3141975072 is a wasteful number, since it uses less digits than its factorization.

3141975072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128625 (or 1128617 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 3141975072 is about 56053.3234697105. The cubic root of 3141975072 is about 1464.6513122163.

It can be divided in two parts, 31419 and 75072, that added together give a triangular number (106491 = T₄₆₁).

The spelling of 3141975072 in words is "three billion, one hundred forty-one million, nine hundred seventy-five thousand, seventy-two".