390414123 has 36 divisors (see below), whose sum is σ = 623435904. Its totient is φ = 235250400.

The previous prime is 390414119. The next prime is 390414127. The reversal of 390414123 is 321414093.

It is an interprime number because it is at equal distance from previous prime (390414119) and next prime (390414127).

It is not a de Polignac number, because 390414123 - 2² = 390414119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (390414127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 207061 + ... + 208937.

It is an arithmetic number, because the mean of its divisors is an integer number (17317664).

Almost surely, 2^390414123 is an apocalyptic number.

390414123 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

390414123 is a deficient number, since it is larger than the sum of its proper divisors (233021781).

390414123 is a wasteful number, since it uses less digits than its factorization.

390414123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096 (or 2082 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 390414123 is about 19758.8998428556. The cubic root of 390414123 is about 730.8728678163.

The spelling of 390414123 in words is "three hundred ninety million, four hundred fourteen thousand, one hundred twenty-three".