3724890420 has 48 divisors (see below), whose sum is σ = 10527185088. Its totient is φ = 984019200.

The previous prime is 3724890419. The next prime is 3724890427. The reversal of 3724890420 is 240984273.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3724890427) 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, 283681 + ... + 296520.

It is an arithmetic number, because the mean of its divisors is an integer number (219316356).

Almost surely, 2^3724890420 is an apocalyptic number.

3724890420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3724890420 is an abundant number, since it is smaller than the sum of its proper divisors (6802294668).

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

3724890420 is a wasteful number, since it uses less digits than its factorization.

3724890420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580320 (or 580318 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 3724890420 is about 61031.8803577278. The cubic root of 3724890420 is about 1550.1408709982.

The spelling of 3724890420 in words is "three billion, seven hundred twenty-four million, eight hundred ninety thousand, four hundred twenty".