7452628 has 6 divisors (see below), whose sum is σ = 13042106. Its totient is φ = 3726312.

The previous prime is 7452619. The next prime is 7452659. The reversal of 7452628 is 8262547.

It can be written as a sum of positive squares in only one way, i.e., 5326864 + 2125764 = 2308^2 + 1458^2 .

It is a d-powerful number, because it can be written as 7⁸ + 4 + 5 + 2 + 6⁸ + 2¹³ + 8 .

It is a junction number, because it is equal to n+sod(n) for n = 7452593 and 7452602.

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, 931575 + ... + 931582.

Almost surely, 2^7452628 is an apocalyptic number.

It is an amenable number.

7452628 is a deficient number, since it is larger than the sum of its proper divisors (5589478).

7452628 is a wasteful number, since it uses less digits than its factorization.

7452628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863161 (or 1863159 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 7452628 is about 2729.9501826956. The cubic root of 7452628 is about 195.3303888426.

The spelling of 7452628 in words is "seven million, four hundred fifty-two thousand, six hundred twenty-eight".