3920953479 has 8 divisors (see below), whose sum is σ = 5230917120. Its totient is φ = 2612479416.

The previous prime is 3920953471. The next prime is 3920953481. The reversal of 3920953479 is 9743590293.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3920953479 - 2³ = 3920953471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3920953471) 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, 366237 + ... + 376790.

It is an arithmetic number, because the mean of its divisors is an integer number (653864640).

Almost surely, 2^3920953479 is an apocalyptic number.

3920953479 is a deficient number, since it is larger than the sum of its proper divisors (1309963641).

3920953479 is a wasteful number, since it uses less digits than its factorization.

3920953479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744789.

The product of its (nonzero) digits is 1837080, while the sum is 51.

The square root of 3920953479 is about 62617.5173493808. The cubic root of 3920953479 is about 1576.8748619840.

The spelling of 3920953479 in words is "three billion, nine hundred twenty million, nine hundred fifty-three thousand, four hundred seventy-nine".