7429950825 has 36 divisors (see below), whose sum is σ = 13405396464. Its totient is φ = 3601200000.

The previous prime is 7429950791. The next prime is 7429950901. The reversal of 7429950825 is 5280599247.

It is not a de Polignac number, because 7429950825 - 2²³ = 7421562217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2474325 + ... + 2477325.

It is an arithmetic number, because the mean of its divisors is an integer number (372372124).

Almost surely, 2^7429950825 is an apocalyptic number.

7429950825 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7429950825 is a deficient number, since it is larger than the sum of its proper divisors (5975445639).

7429950825 is an equidigital number, since it uses as much as digits as its factorization.

7429950825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6026 (or 3020 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 51.

The square root of 7429950825 is about 86197.1625113031. The cubic root of 7429950825 is about 1951.3206766779.

The spelling of 7429950825 in words is "seven billion, four hundred twenty-nine million, nine hundred fifty thousand, eight hundred twenty-five".