148629705 has 32 divisors (see below), whose sum is σ = 274600704. Its totient is φ = 67239936.

The previous prime is 148629697. The next prime is 148629713. The reversal of 148629705 is 507926841.

It is an interprime number because it is at equal distance from previous prime (148629697) and next prime (148629713).

It is not a de Polignac number, because 148629705 - 2³ = 148629697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2889 + ... + 17481.

It is an arithmetic number, because the mean of its divisors is an integer number (8581272).

Almost surely, 2^148629705 is an apocalyptic number.

148629705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

148629705 is a deficient number, since it is larger than the sum of its proper divisors (125970999).

148629705 is a wasteful number, since it uses less digits than its factorization.

148629705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14705.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 148629705 is about 12191.3783059997. The cubic root of 148629705 is about 529.7063818070.

The spelling of 148629705 in words is "one hundred forty-eight million, six hundred twenty-nine thousand, seven hundred five".