7148980 has 24 divisors (see below), whose sum is σ = 15079680. Its totient is φ = 2846880.

The previous prime is 7148951. The next prime is 7148987. The reversal of 7148980 is 898417.

It is a super-2 number, since 2×7148980² = 102215830080800, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7148987) 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, 4761 + ... + 6079.

It is an arithmetic number, because the mean of its divisors is an integer number (628320).

Almost surely, 2^7148980 is an apocalyptic number.

It is an amenable number.

7148980 is an abundant number, since it is smaller than the sum of its proper divisors (7930700).

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

7148980 is a wasteful number, since it uses less digits than its factorization.

7148980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599 (or 1597 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 7148980 is about 2673.7576554355. The cubic root of 7148980 is about 192.6406909874.

It can be divided in two parts, 7148 and 980, that added together give a triangular number (8128 = T₁₂₇).

The spelling of 7148980 in words is "seven million, one hundred forty-eight thousand, nine hundred eighty".