3950949375 has 30 divisors (see below), whose sum is σ = 7131385976. Its totient is φ = 2107170000.

The previous prime is 3950949371. The next prime is 3950949403. The reversal of 3950949375 is 5739490593.

It is a happy number.

3950949375 is a `hidden beast` number, since 39 + 50 + 9 + 493 + 75 = 666.

It is not a de Polignac number, because 3950949375 - 2² = 3950949371 is a prime.

It is a super-2 number, since 2×3950949375² = 31220001927625781250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3950949371) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 345571 + ... + 356820.

Almost surely, 2^3950949375 is an apocalyptic number.

3950949375 is a deficient number, since it is larger than the sum of its proper divisors (3180436601).

3950949375 is an equidigital number, since it uses as much as digits as its factorization.

3950949375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702417 (or 702399 counting only the distinct ones).

The product of its (nonzero) digits is 4592700, while the sum is 54.

The square root of 3950949375 is about 62856.5778180772. The cubic root of 3950949375 is about 1580.8857628873.

The spelling of 3950949375 in words is "three billion, nine hundred fifty million, nine hundred forty-nine thousand, three hundred seventy-five".