354149701 has 2 divisors, whose sum is σ = 354149702. Its totient is φ = 354149700.

The previous prime is 354149689. The next prime is 354149749. The reversal of 354149701 is 107941453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 279759076 + 74390625 = 16726^2 + 8625^2 .

It is a cyclic number.

It is not a de Polignac number, because 354149701 - 2⁵ = 354149669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354141701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177074850 + 177074851.

It is an arithmetic number, because the mean of its divisors is an integer number (177074851).

Almost surely, 2^354149701 is an apocalyptic number.

It is an amenable number.

354149701 is a deficient number, since it is larger than the sum of its proper divisors (1).

354149701 is an equidigital number, since it uses as much as digits as its factorization.

354149701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 354149701 is about 18818.8655609205. The cubic root of 354149701 is about 707.5040981670.

The spelling of 354149701 in words is "three hundred fifty-four million, one hundred forty-nine thousand, seven hundred one".