7490148830 has 24 divisors (see below), whose sum is σ = 14321999448. Its totient is φ = 2819819648.

The previous prime is 7490148791. The next prime is 7490148833. The reversal of 7490148830 is 388410947.

It is a super-2 number, since 2×7490148830² (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 (7490148833) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1292984 + ... + 1298763.

It is an arithmetic number, because the mean of its divisors is an integer number (596749977).

Almost surely, 2^7490148830 is an apocalyptic number.

7490148830 is a deficient number, since it is larger than the sum of its proper divisors (6831850618).

7490148830 is a wasteful number, since it uses less digits than its factorization.

7490148830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591788 (or 2591771 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 7490148830 is about 86545.6459332299. The cubic root of 7490148830 is about 1956.5764222656.

The spelling of 7490148830 in words is "seven billion, four hundred ninety million, one hundred forty-eight thousand, eight hundred thirty".