7472949 has 8 divisors (see below), whose sum is σ = 10869792. Its totient is φ = 4529040.

The previous prime is 7472929. The next prime is 7472951. The reversal of 7472949 is 9492747.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7472949 - 2⁸ = 7472693 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 7472949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7472929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113194 + ... + 113259.

It is an arithmetic number, because the mean of its divisors is an integer number (1358724).

Almost surely, 2^7472949 is an apocalyptic number.

It is an amenable number.

7472949 is a deficient number, since it is larger than the sum of its proper divisors (3396843).

7472949 is a wasteful number, since it uses less digits than its factorization.

7472949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226467.

The product of its digits is 127008, while the sum is 42.

The square root of 7472949 is about 2733.6695118467. The cubic root of 7472949 is about 195.5077628103.

Adding to 7472949 its product of digits (127008), we get a palindrome (7599957).

The spelling of 7472949 in words is "seven million, four hundred seventy-two thousand, nine hundred forty-nine".