7264149 has 4 divisors (see below), whose sum is σ = 9685536. Its totient is φ = 4842764.

The previous prime is 7264141. The next prime is 7264171. The reversal of 7264149 is 9414627.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9414627 = 3 ⋅3138209.

It is a cyclic number.

It is not a de Polignac number, because 7264149 - 2³ = 7264141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7264141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1210689 + ... + 1210694.

It is an arithmetic number, because the mean of its divisors is an integer number (2421384).

Almost surely, 2^7264149 is an apocalyptic number.

It is an amenable number.

7264149 is a deficient number, since it is larger than the sum of its proper divisors (2421387).

7264149 is a wasteful number, since it uses less digits than its factorization.

7264149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421386.

The product of its digits is 12096, while the sum is 33.

The square root of 7264149 is about 2695.2085262554. The cubic root of 7264149 is about 193.6696560391.

The spelling of 7264149 in words is "seven million, two hundred sixty-four thousand, one hundred forty-nine".