10129740 has 48 divisors (see below), whose sum is σ = 28540512. Its totient is φ = 2684416.

The previous prime is 10129727. The next prime is 10129751. The reversal of 10129740 is 4792101.

It is a super-2 number, since 2×10129740² = 205223264935200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10129740.

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, 11392 + ... + 12248.

It is an arithmetic number, because the mean of its divisors is an integer number (594594).

Almost surely, 2^10129740 is an apocalyptic number.

10129740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10129740 is an abundant number, since it is smaller than the sum of its proper divisors (18410772).

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

10129740 is a wasteful number, since it uses less digits than its factorization.

10129740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066 (or 1064 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 10129740 is about 3182.7252473313. The cubic root of 10129740 is about 216.3711896026.

The spelling of 10129740 in words is "ten million, one hundred twenty-nine thousand, seven hundred forty".