7236474949 has 32 divisors (see below), whose sum is σ = 8643583872. Its totient is φ = 5983488000.

The previous prime is 7236474941. The next prime is 7236474953. The reversal of 7236474949 is 9494746327.

It is a cyclic number.

It is not a de Polignac number, because 7236474949 - 2³ = 7236474941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7236474949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7236474941) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 815959 + ... + 824779.

It is an arithmetic number, because the mean of its divisors is an integer number (270111996).

Almost surely, 2^7236474949 is an apocalyptic number.

It is an amenable number.

7236474949 is a deficient number, since it is larger than the sum of its proper divisors (1407108923).

7236474949 is a wasteful number, since it uses less digits than its factorization.

7236474949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8997.

The product of its digits is 9144576, while the sum is 55.

The square root of 7236474949 is about 85067.4729200298. The cubic root of 7236474949 is about 1934.2340354053.

The spelling of 7236474949 in words is "seven billion, two hundred thirty-six million, four hundred seventy-four thousand, nine hundred forty-nine".