3140376946 has 16 divisors (see below), whose sum is σ = 5508702144. Its totient is φ = 1314576144.

The previous prime is 3140376917. The next prime is 3140376947. The reversal of 3140376946 is 6496730413.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (3140376947) 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, 2607685 + ... + 2608888.

It is an arithmetic number, because the mean of its divisors is an integer number (344293884).

Almost surely, 2^3140376946 is an apocalyptic number.

3140376946 is a deficient number, since it is larger than the sum of its proper divisors (2368325198).

3140376946 is a wasteful number, since it uses less digits than its factorization.

3140376946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5216625.

The product of its (nonzero) digits is 326592, while the sum is 43.

The square root of 3140376946 is about 56039.0662484663. The cubic root of 3140376946 is about 1464.4029446283.

The spelling of 3140376946 in words is "three billion, one hundred forty million, three hundred seventy-six thousand, nine hundred forty-six".