3945293010 has 48 divisors (see below), whose sum is σ = 10290607704. Its totient is φ = 1048709376.

The previous prime is 3945292991. The next prime is 3945293029. The reversal of 3945293010 is 103925493.

It is a happy number.

3945293010 is a `hidden beast` number, since 3 + 94 + 529 + 30 + 10 = 666.

It is an interprime number because it is at equal distance from previous prime (3945292991) and next prime (3945293029).

It can be written as a sum of positive squares in 4 ways, for example, as 1404225729 + 2541067281 = 37473^2 + 50409^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41857 + ... + 98196.

Almost surely, 2^3945293010 is an apocalyptic number.

3945293010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3945293010 is an abundant number, since it is smaller than the sum of its proper divisors (6345314694).

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

3945293010 is a wasteful number, since it uses less digits than its factorization.

3945293010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140379 (or 140376 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 3945293010 is about 62811.5674856153. The cubic root of 3945293010 is about 1580.1309791006.

The spelling of 3945293010 in words is "three billion, nine hundred forty-five million, two hundred ninety-three thousand, ten".