7488040634 has 8 divisors (see below), whose sum is σ = 11290258740. Its totient is φ = 3724621056.

The previous prime is 7488040633. The next prime is 7488040639. The reversal of 7488040634 is 4360408847.

It can be written as a sum of positive squares in 2 ways, for example, as 6238630225 + 1249410409 = 78985^2 + 35347^2 .

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

It is not an unprimeable number, because it can be changed into a prime (7488040633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9699149 + ... + 9699920.

Almost surely, 2^7488040634 is an apocalyptic number.

7488040634 is a deficient number, since it is larger than the sum of its proper divisors (3802218106).

7488040634 is a wasteful number, since it uses less digits than its factorization.

7488040634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19399264.

The product of its (nonzero) digits is 516096, while the sum is 44.

The square root of 7488040634 is about 86533.4653992315. The cubic root of 7488040634 is about 1956.3928374113.

The spelling of 7488040634 in words is "seven billion, four hundred eighty-eight million, forty thousand, six hundred thirty-four".