3704425920 has 672 divisors, whose sum is σ = 14725497600. Its totient is φ = 875556864.

The previous prime is 3704425909. The next prime is 3704425997. The reversal of 3704425920 is 295244073.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 62786851 + ... + 62786909.

Almost surely, 2^3704425920 is an apocalyptic number.

3704425920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3704425920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7362748800).

3704425920 is an abundant number, since it is smaller than the sum of its proper divisors (11021071680).

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

3704425920 is a wasteful number, since it uses less digits than its factorization.

3704425920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 3704425920 is about 60863.9952681386. The cubic root of 3704425920 is about 1547.2968382677.

Adding to 3704425920 its reverse (295244073), we get a palindrome (3999669993).

The spelling of 3704425920 in words is "three billion, seven hundred four million, four hundred twenty-five thousand, nine hundred twenty".