7454980 has 48 divisors (see below), whose sum is σ = 17209584. Its totient is φ = 2695680.

The previous prime is 7454971. The next prime is 7454983. The reversal of 7454980 is 894547.

It can be written as a sum of positive squares in 8 ways, for example, as 304704 + 7150276 = 552^2 + 2674^2 .

It is not an unprimeable number, because it can be changed into a prime (7454983) 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, 13510 + ... + 14050.

It is an arithmetic number, because the mean of its divisors is an integer number (358533).

Almost surely, 2^7454980 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 7454980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8604792).

7454980 is an abundant number, since it is smaller than the sum of its proper divisors (9754604).

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

7454980 is a wasteful number, since it uses less digits than its factorization.

7454980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616 (or 614 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 7454980 is about 2730.3809258050. The cubic root of 7454980 is about 195.3509350067.

The spelling of 7454980 in words is "seven million, four hundred fifty-four thousand, nine hundred eighty".