3970450477 has 8 divisors (see below), whose sum is σ = 4553808192. Its totient is φ = 3391130400.

The previous prime is 3970450423. The next prime is 3970450483. The reversal of 3970450477 is 7740540793.

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

It is not a de Polignac number, because 3970450477 - 2²⁷ = 3836232749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3970453477) 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, 1007299 + ... + 1011232.

It is an arithmetic number, because the mean of its divisors is an integer number (569226024).

Almost surely, 2^3970450477 is an apocalyptic number.

It is an amenable number.

3970450477 is a deficient number, since it is larger than the sum of its proper divisors (583357715).

3970450477 is a wasteful number, since it uses less digits than its factorization.

3970450477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018819.

The product of its (nonzero) digits is 740880, while the sum is 46.

The square root of 3970450477 is about 63011.5106706703. The cubic root of 3970450477 is about 1583.4824747367.

The spelling of 3970450477 in words is "three billion, nine hundred seventy million, four hundred fifty thousand, four hundred seventy-seven".