7473348 has 18 divisors (see below), whose sum is σ = 18891054. Its totient is φ = 2491104.

The previous prime is 7473341. The next prime is 7473359. The reversal of 7473348 is 8433747.

It can be written as a sum of positive squares in only one way, i.e., 7225344 + 248004 = 2688^2 + 498^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 207593 = 7473348 / (7 + 4 + 7 + 3 + 3 + 4 + 8).

It is not an unprimeable number, because it can be changed into a prime (7473341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 103761 + ... + 103832.

It is an arithmetic number, because the mean of its divisors is an integer number (1049503).

Almost surely, 2^7473348 is an apocalyptic number.

It is an amenable number.

7473348 is an abundant number, since it is smaller than the sum of its proper divisors (11417706).

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

7473348 is a wasteful number, since it uses less digits than its factorization.

7473348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207603 (or 207598 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 7473348 is about 2733.7424897016. The cubic root of 7473348 is about 195.5112423028.

It can be divided in two parts, 747 and 3348, that added together give a triangular number (4095 = T₉₀).

The spelling of 7473348 in words is "seven million, four hundred seventy-three thousand, three hundred forty-eight".