7490048896 has 32 divisors (see below), whose sum is σ = 16278092280. Its totient is φ = 3404567040.

The previous prime is 7490048893. The next prime is 7490048933. The reversal of 7490048896 is 6988400947.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×7490048896² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7490048893) 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, 2658411 + ... + 2661226.

Almost surely, 2^7490048896 is an apocalyptic number.

It is an amenable number.

7490048896 is an abundant number, since it is smaller than the sum of its proper divisors (8788043384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7490048896 is a wasteful number, since it uses less digits than its factorization.

7490048896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5319662 (or 5319650 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 55.

The square root of 7490048896 is about 86545.0685827910. The cubic root of 7490048896 is about 1956.5677206415.

The spelling of 7490048896 in words is "seven billion, four hundred ninety million, forty-eight thousand, eight hundred ninety-six".