7468457 has 8 divisors (see below), whose sum is σ = 8181000. Its totient is φ = 6786304.

The previous prime is 7468453. The next prime is 7468459. The reversal of 7468457 is 7548647.

It can be written as a sum of positive squares in 4 ways, for example, as 2785561 + 4682896 = 1669^2 + 2164^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7468457 - 2² = 7468453 is a prime.

It is a d-powerful number, because it can be written as 7⁵ + 4 + 6⁸ + 8 + 4⁶ + 5⁵ + 7⁸ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7468451) 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, 7082 + ... + 8067.

It is an arithmetic number, because the mean of its divisors is an integer number (1022625).

Almost surely, 2^7468457 is an apocalyptic number.

It is an amenable number.

7468457 is a deficient number, since it is larger than the sum of its proper divisors (712543).

7468457 is a wasteful number, since it uses less digits than its factorization.

7468457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15195.

The product of its digits is 188160, while the sum is 41.

The square root of 7468457 is about 2732.8477820764. The cubic root of 7468457 is about 195.4685816296.

The spelling of 7468457 in words is "seven million, four hundred sixty-eight thousand, four hundred fifty-seven".