354407461 has 2 divisors, whose sum is σ = 354407462. Its totient is φ = 354407460.

The previous prime is 354407453. The next prime is 354407467. The reversal of 354407461 is 164704453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 353816100 + 591361 = 18810^2 + 769^2 .

It is a cyclic number.

It is not a de Polignac number, because 354407461 - 2³ = 354407453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354407467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177203730 + 177203731.

It is an arithmetic number, because the mean of its divisors is an integer number (177203731).

Almost surely, 2^354407461 is an apocalyptic number.

It is an amenable number.

354407461 is a deficient number, since it is larger than the sum of its proper divisors (1).

354407461 is an equidigital number, since it uses as much as digits as its factorization.

354407461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 354407461 is about 18825.7127620709. The cubic root of 354407461 is about 707.6757035926.

The spelling of 354407461 in words is "three hundred fifty-four million, four hundred seven thousand, four hundred sixty-one".