7449061 has 4 divisors (see below), whose sum is σ = 7461324. Its totient is φ = 7436800.

The previous prime is 7449059. The next prime is 7449067. The reversal of 7449061 is 1609447.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3572100 + 3876961 = 1890^2 + 1969^2 .

It is a cyclic number.

It is not a de Polignac number, because 7449061 - 2¹ = 7449059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7449067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5170 + ... + 6451.

It is an arithmetic number, because the mean of its divisors is an integer number (1865331).

Almost surely, 2^7449061 is an apocalyptic number.

It is an amenable number.

7449061 is a deficient number, since it is larger than the sum of its proper divisors (12263).

7449061 is a wasteful number, since it uses less digits than its factorization.

7449061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12262.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 7449061 is about 2729.2967958798. The cubic root of 7449061 is about 195.2992206566.

The spelling of 7449061 in words is "seven million, four hundred forty-nine thousand, sixty-one".