354813677 has 4 divisors (see below), whose sum is σ = 354879360. Its totient is φ = 354747996.

The previous prime is 354813671. The next prime is 354813689. The reversal of 354813677 is 776318453.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 776318453 = 11923 ⋅65111.

It is a cyclic number.

It is not a de Polignac number, because 354813677 - 2⁴ = 354813661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354813671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23933 + ... + 35810.

It is an arithmetic number, because the mean of its divisors is an integer number (88719840).

Almost surely, 2^354813677 is an apocalyptic number.

It is an amenable number.

354813677 is a deficient number, since it is larger than the sum of its proper divisors (65683).

354813677 is an equidigital number, since it uses as much as digits as its factorization.

354813677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65682.

The product of its digits is 423360, while the sum is 44.

The square root of 354813677 is about 18836.4985334324. The cubic root of 354813677 is about 707.9459757739.

The spelling of 354813677 in words is "three hundred fifty-four million, eight hundred thirteen thousand, six hundred seventy-seven".