148842829 has 2 divisors, whose sum is σ = 148842830. Its totient is φ = 148842828.

The previous prime is 148842817. The next prime is 148842887. The reversal of 148842829 is 928248841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96569929 + 52272900 = 9827^2 + 7230^2 .

It is a cyclic number.

It is not a de Polignac number, because 148842829 - 2⁵ = 148842797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148842929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74421414 + 74421415.

It is an arithmetic number, because the mean of its divisors is an integer number (74421415).

Almost surely, 2^148842829 is an apocalyptic number.

It is an amenable number.

148842829 is a deficient number, since it is larger than the sum of its proper divisors (1).

148842829 is an equidigital number, since it uses as much as digits as its factorization.

148842829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 294912, while the sum is 46.

The square root of 148842829 is about 12200.1159420720. The cubic root of 148842829 is about 529.9594474728.

The spelling of 148842829 in words is "one hundred forty-eight million, eight hundred forty-two thousand, eight hundred twenty-nine".