7620429148 has 48 divisors (see below), whose sum is σ = 13877111808. Its totient is φ = 3659544000.

The previous prime is 7620429139. The next prime is 7620429211. The reversal of 7620429148 is 8419240267.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1851613 + ... + 1855723.

It is an arithmetic number, because the mean of its divisors is an integer number (289106496).

Almost surely, 2^7620429148 is an apocalyptic number.

It is an amenable number.

7620429148 is a deficient number, since it is larger than the sum of its proper divisors (6256682660).

7620429148 is a wasteful number, since it uses less digits than its factorization.

7620429148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4354 (or 4352 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 7620429148 is about 87295.0694369390. The cubic root of 7620429148 is about 1967.8552201284.

The spelling of 7620429148 in words is "seven billion, six hundred twenty million, four hundred twenty-nine thousand, one hundred forty-eight".