3477031389 has 24 divisors (see below), whose sum is σ = 5412129632. Its totient is φ = 2138361120.

The previous prime is 3477031379. The next prime is 3477031409. The reversal of 3477031389 is 9831307743.

It is not a de Polignac number, because 3477031389 - 2¹² = 3477027293 is a prime.

It is a super-3 number, since 3×3477031389³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3477031309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 195894 + ... + 212904.

Almost surely, 2^3477031389 is an apocalyptic number.

3477031389 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3477031389 is a deficient number, since it is larger than the sum of its proper divisors (1935098243).

3477031389 is a wasteful number, since it uses less digits than its factorization.

3477031389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18777 (or 18774 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 3477031389 is about 58966.3581120625. The cubic root of 3477031389 is about 1514.9659450568.

The spelling of 3477031389 in words is "three billion, four hundred seventy-seven million, thirty-one thousand, three hundred eighty-nine".