10129748 has 6 divisors (see below), whose sum is σ = 17727066. Its totient is φ = 5064872.

The previous prime is 10129727. The next prime is 10129751. The reversal of 10129748 is 84792101.

It can be written as a sum of positive squares in only one way, i.e., 10125124 + 4624 = 3182^2 + 68^2 .

It is a super-2 number, since 2×10129748² = 205223589087008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1266215 + ... + 1266222.

It is an arithmetic number, because the mean of its divisors is an integer number (2954511).

Almost surely, 2^10129748 is an apocalyptic number.

It is an amenable number.

10129748 is a deficient number, since it is larger than the sum of its proper divisors (7597318).

10129748 is a wasteful number, since it uses less digits than its factorization.

10129748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532441 (or 2532439 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 10129748 is about 3182.7265041156. The cubic root of 10129748 is about 216.3712465626.

The spelling of 10129748 in words is "ten million, one hundred twenty-nine thousand, seven hundred forty-eight".