7342864 has 10 divisors (see below), whose sum is σ = 14226830. Its totient is φ = 3671424.

The previous prime is 7342859. The next prime is 7342883. The reversal of 7342864 is 4682437.

It can be written as a sum of positive squares in only one way, i.e., 6150400 + 1192464 = 2480^2 + 1092^2 .

It is a d-powerful number, because it can be written as 7² + 3⁶ + 4¹⁰ + 2¹¹ + 8⁷ + 6 + 4¹¹ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229449 + ... + 229480.

It is an arithmetic number, because the mean of its divisors is an integer number (1422683).

Almost surely, 2^7342864 is an apocalyptic number.

It is an amenable number.

7342864 is a deficient number, since it is larger than the sum of its proper divisors (6883966).

7342864 is a wasteful number, since it uses less digits than its factorization.

7342864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458937 (or 458931 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 7342864 is about 2709.7719461239. The cubic root of 7342864 is about 194.3666852314.

The spelling of 7342864 in words is "seven million, three hundred forty-two thousand, eight hundred sixty-four".