3975659450 has 24 divisors (see below), whose sum is σ = 8451116832. Its totient is φ = 1363083120.

The previous prime is 3975659431. The next prime is 3975659473. The reversal of 3975659450 is 549565793.

It is a junction number, because it is equal to n+sod(n) for n = 3975659392 and 3975659401.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5679164 + ... + 5679863.

It is an arithmetic number, because the mean of its divisors is an integer number (352129868).

Almost surely, 2^3975659450 is an apocalyptic number.

3975659450 is an abundant number, since it is smaller than the sum of its proper divisors (4475457382).

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

3975659450 is a wasteful number, since it uses less digits than its factorization.

3975659450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11359046 (or 11359041 counting only the distinct ones).

The product of its (nonzero) digits is 5103000, while the sum is 53.

The square root of 3975659450 is about 63052.8306263882. The cubic root of 3975659450 is about 1584.1746474970.

The spelling of 3975659450 in words is "three billion, nine hundred seventy-five million, six hundred fifty-nine thousand, four hundred fifty".