2473748 has 6 divisors (see below), whose sum is σ = 4329066. Its totient is φ = 1236872.

The previous prime is 2473717. The next prime is 2473759. The reversal of 2473748 is 8473742.

It can be written as a sum of positive squares in only one way, i.e., 2079364 + 394384 = 1442^2 + 628^2 .

It is a super-2 number, since 2×2473748² = 12238858335008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 309215 + ... + 309222.

It is an arithmetic number, because the mean of its divisors is an integer number (721511).

2^2473748 is an apocalyptic number.

It is an amenable number.

2473748 is a deficient number, since it is larger than the sum of its proper divisors (1855318).

2473748 is a wasteful number, since it uses less digits than its factorization.

2473748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618441 (or 618439 counting only the distinct ones).

The product of its digits is 37632, while the sum is 35.

The square root of 2473748 is about 1572.8153102002. The cubic root of 2473748 is about 135.2441489514.

The spelling of 2473748 in words is "two million, four hundred seventy-three thousand, seven hundred forty-eight".