3906274248 has 80 divisors (see below), whose sum is σ = 11318521500. Its totient is φ = 1257185664.

The previous prime is 3906274247. The next prime is 3906274249. The reversal of 3906274248 is 8424726093.

It is an interprime number because it is at equal distance from previous prime (3906274247) and next prime (3906274249).

It can be written as a sum of positive squares in 2 ways, for example, as 3854174724 + 52099524 = 62082^2 + 7218^2 .

It is not an unprimeable number, because it can be changed into a prime (3906274247) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 85143 + ... + 122726.

Almost surely, 2^3906274248 is an apocalyptic number.

It is an amenable number.

3906274248 is an abundant number, since it is smaller than the sum of its proper divisors (7412247252).

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

3906274248 is a wasteful number, since it uses less digits than its factorization.

3906274248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207916 (or 207903 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 3906274248 is about 62500.1939836990. The cubic root of 3906274248 is about 1574.9045710888.

The spelling of 3906274248 in words is "three billion, nine hundred six million, two hundred seventy-four thousand, two hundred forty-eight".