3730480 has 80 divisors (see below), whose sum is σ = 9936864. Its totient is φ = 1290240.

The previous prime is 3730471. The next prime is 3730483. The reversal of 3730480 is 840373.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (3730483) 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, 17575 + ... + 17785.

Almost surely, 2^3730480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3730480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4968432).

3730480 is an abundant number, since it is smaller than the sum of its proper divisors (6206384).

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

3730480 is a wasteful number, since it uses less digits than its factorization.

3730480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 3730480 is about 1931.4450548747. The cubic root of 3730480 is about 155.0915865247.

The spelling of 3730480 in words is "three million, seven hundred thirty thousand, four hundred eighty".