7400484 has 120 divisors (see below), whose sum is σ = 23905728. Its totient is φ = 1944000.

The previous prime is 7400473. The next prime is 7400489. The reversal of 7400484 is 4840047.

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7400489) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 29359 + ... + 29609.

Almost surely, 2^7400484 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 7400484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11952864).

7400484 is an abundant number, since it is smaller than the sum of its proper divisors (16505244).

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

7400484 is a wasteful number, since it uses less digits than its factorization.

7400484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 7400484 is about 2720.3830612618. The cubic root of 7400484 is about 194.8737644514.

It can be divided in two parts, 74004 and 84, that added together give a cube (74088 = 42³).

The spelling of 7400484 in words is "seven million, four hundred thousand, four hundred eighty-four".