354092149 has 2 divisors, whose sum is σ = 354092150. Its totient is φ = 354092148.

The previous prime is 354092087. The next prime is 354092161. The reversal of 354092149 is 941290453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 350064100 + 4028049 = 18710^2 + 2007^2 .

It is a cyclic number.

It is not a de Polignac number, because 354092149 - 2⁹ = 354091637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354042149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177046074 + 177046075.

It is an arithmetic number, because the mean of its divisors is an integer number (177046075).

Almost surely, 2^354092149 is an apocalyptic number.

It is an amenable number.

354092149 is a deficient number, since it is larger than the sum of its proper divisors (1).

354092149 is an equidigital number, since it uses as much as digits as its factorization.

354092149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 354092149 is about 18817.3363949311. The cubic root of 354092149 is about 707.4657711718.

The spelling of 354092149 in words is "three hundred fifty-four million, ninety-two thousand, one hundred forty-nine".