7274045 has 8 divisors (see below), whose sum is σ = 9242424. Its totient is φ = 5476864.

The previous prime is 7273999. The next prime is 7274053. The reversal of 7274045 is 5404727.

It can be written as a sum of positive squares in 4 ways, for example, as 994009 + 6280036 = 997^2 + 2506^2 .

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 7274045 - 2¹² = 7269949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7273999 and 7274017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42704 + ... + 42873.

It is an arithmetic number, because the mean of its divisors is an integer number (1155303).

Almost surely, 2^7274045 is an apocalyptic number.

It is an amenable number.

7274045 is a deficient number, since it is larger than the sum of its proper divisors (1968379).

7274045 is a wasteful number, since it uses less digits than its factorization.

7274045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85599.

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 7274045 is about 2697.0437519625. The cubic root of 7274045 is about 193.7575619664.

The spelling of 7274045 in words is "seven million, two hundred seventy-four thousand, forty-five".