3721410810 has 256 divisors, whose sum is σ = 11519262720. Its totient is φ = 847376640.

The previous prime is 3721410809. The next prime is 3721410811. The reversal of 3721410810 is 180141273.

It is an interprime number because it is at equal distance from previous prime (3721410809) and next prime (3721410811).

It is a super-2 number, since 2×3721410810² = 27697796833569712200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3721410811) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2501887 + ... + 2503373.

It is an arithmetic number, because the mean of its divisors is an integer number (44997120).

Almost surely, 2^3721410810 is an apocalyptic number.

3721410810 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3721410810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5759631360).

3721410810 is an abundant number, since it is smaller than the sum of its proper divisors (7797851910).

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

3721410810 is a wasteful number, since it uses less digits than its factorization.

3721410810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570 (or 1564 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 3721410810 is about 61003.3672021471. The cubic root of 3721410810 is about 1549.6580320859.

The spelling of 3721410810 in words is "three billion, seven hundred twenty-one million, four hundred ten thousand, eight hundred ten".