3774946477 has 8 divisors (see below), whose sum is σ = 3904544000. Its totient is φ = 3645838080.

The previous prime is 3774946457. The next prime is 3774946537. The reversal of 3774946477 is 7746494773.

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

It is not a de Polignac number, because 3774946477 - 2³¹ = 1627462829 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 (3774946457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106548 + ... + 137485.

It is an arithmetic number, because the mean of its divisors is an integer number (488068000).

Almost surely, 2^3774946477 is an apocalyptic number.

It is an amenable number.

3774946477 is a deficient number, since it is larger than the sum of its proper divisors (129597523).

3774946477 is a wasteful number, since it uses less digits than its factorization.

3774946477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244563.

The product of its digits is 24893568, while the sum is 58.

The square root of 3774946477 is about 61440.5930716819. The cubic root of 3774946477 is about 1557.0537308000.

The spelling of 3774946477 in words is "three billion, seven hundred seventy-four million, nine hundred forty-six thousand, four hundred seventy-seven".