3742380 has 72 divisors (see below), whose sum is σ = 12029472. Its totient is φ = 938496.

The previous prime is 3742379. The next prime is 3742391. The reversal of 3742380 is 832473.

3742380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2449 + ... + 3671.

It is an arithmetic number, because the mean of its divisors is an integer number (167076).

Almost surely, 2^3742380 is an apocalyptic number.

3742380 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 3742380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6014736).

3742380 is an abundant number, since it is smaller than the sum of its proper divisors (8287092).

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

3742380 is a wasteful number, since it uses less digits than its factorization.

3742380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255 (or 1250 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 3742380 is about 1934.5231970695. The cubic root of 3742380 is about 155.2563223327.

The spelling of 3742380 in words is "three million, seven hundred forty-two thousand, three hundred eighty".