354790043 has 2 divisors, whose sum is σ = 354790044. Its totient is φ = 354790042.

The previous prime is 354789979. The next prime is 354790049. The reversal of 354790043 is 340097453.

It is a strong prime.

It is an emirp because it is prime and its reverse (340097453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 354790043 - 2⁶ = 354789979 is a prime.

It is a super-2 number, since 2×354790043² = 251751949223883698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 354789985 and 354790012.

It is not a weakly prime, because it can be changed into another prime (354790049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177395021 + 177395022.

It is an arithmetic number, because the mean of its divisors is an integer number (177395022).

Almost surely, 2^354790043 is an apocalyptic number.

354790043 is a deficient number, since it is larger than the sum of its proper divisors (1).

354790043 is an equidigital number, since it uses as much as digits as its factorization.

354790043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 354790043 is about 18835.8711770919. The cubic root of 354790043 is about 707.9302567569.

The spelling of 354790043 in words is "three hundred fifty-four million, seven hundred ninety thousand, forty-three".