3782150420 has 24 divisors (see below), whose sum is σ = 8216397000. Its totient is φ = 1460692352.

The previous prime is 3782150363. The next prime is 3782150423. The reversal of 3782150420 is 240512873.

It can be written as a sum of positive squares in 4 ways, for example, as 1065239044 + 2716911376 = 32638^2 + 52124^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3782150423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3259895 + ... + 3261054.

It is an arithmetic number, because the mean of its divisors is an integer number (342349875).

Almost surely, 2^3782150420 is an apocalyptic number.

It is an amenable number.

3782150420 is an abundant number, since it is smaller than the sum of its proper divisors (4434246580).

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

3782150420 is a wasteful number, since it uses less digits than its factorization.

3782150420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6520987 (or 6520985 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 3782150420 is about 61499.1904011752. The cubic root of 3782150420 is about 1558.0435725237.

The spelling of 3782150420 in words is "three billion, seven hundred eighty-two million, one hundred fifty thousand, four hundred twenty".