3954477372 has 48 divisors (see below), whose sum is σ = 10284099840. Its totient is φ = 1175323392.

The previous prime is 3954477343. The next prime is 3954477383. The reversal of 3954477372 is 2737744593.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 506248 + ... + 513999.

It is an arithmetic number, because the mean of its divisors is an integer number (214252080).

Almost surely, 2^3954477372 is an apocalyptic number.

It is an amenable number.

3954477372 is an abundant number, since it is smaller than the sum of its proper divisors (6329622468).

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

3954477372 is a wasteful number, since it uses less digits than its factorization.

3954477372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020290 (or 1020288 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 51.

The square root of 3954477372 is about 62884.6354207449. The cubic root of 3954477372 is about 1581.3561731122.

The spelling of 3954477372 in words is "three billion, nine hundred fifty-four million, four hundred seventy-seven thousand, three hundred seventy-two".