3421699477 has 16 divisors (see below), whose sum is σ = 3960611200. Its totient is φ = 2895549120.

The previous prime is 3421699471. The next prime is 3421699481. The reversal of 3421699477 is 7749961243.

It is a cyclic number.

It is not a de Polignac number, because 3421699477 - 2⁷ = 3421699349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421699471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166399 + ... + 185827.

It is an arithmetic number, because the mean of its divisors is an integer number (247538200).

Almost surely, 2^3421699477 is an apocalyptic number.

It is an amenable number.

3421699477 is a deficient number, since it is larger than the sum of its proper divisors (538911723).

3421699477 is a wasteful number, since it uses less digits than its factorization.

3421699477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19756.

The product of its digits is 2286144, while the sum is 52.

The square root of 3421699477 is about 58495.2944859670. The cubic root of 3421699477 is about 1506.8867742090.

The spelling of 3421699477 in words is "three billion, four hundred twenty-one million, six hundred ninety-nine thousand, four hundred seventy-seven".