3140693460 has 96 divisors (see below), whose sum is σ = 9779172480. Its totient is φ = 836822016.

The previous prime is 3140693419. The next prime is 3140693461. The reversal of 3140693460 is 643960413.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140693461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1209924 + ... + 1212516.

It is an arithmetic number, because the mean of its divisors is an integer number (101866380).

Almost surely, 2^3140693460 is an apocalyptic number.

3140693460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3140693460 is an abundant number, since it is smaller than the sum of its proper divisors (6638479020).

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

3140693460 is a wasteful number, since it uses less digits than its factorization.

3140693460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4854 (or 4846 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 3140693460 is about 56041.8902250807. The cubic root of 3140693460 is about 1464.4521413193.

The spelling of 3140693460 in words is "three billion, one hundred forty million, six hundred ninety-three thousand, four hundred sixty".