7901452 has 48 divisors (see below), whose sum is σ = 15748992. Its totient is φ = 3444480.

The previous prime is 7901441. The next prime is 7901459. The reversal of 7901452 is 2541097.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7901452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7901459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129502 + ... + 129562.

It is an arithmetic number, because the mean of its divisors is an integer number (328104).

Almost surely, 2^7901452 is an apocalyptic number.

It is an amenable number.

7901452 is a deficient number, since it is larger than the sum of its proper divisors (7847540).

7901452 is a wasteful number, since it uses less digits than its factorization.

7901452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 7901452 is about 2810.9521518518. The cubic root of 7901452 is about 199.1753712770.

The spelling of 7901452 in words is "seven million, nine hundred one thousand, four hundred fifty-two".