356454 has 64 divisors (see below), whose sum is σ = 967680. Its totient is φ = 95040.

The previous prime is 356453. The next prime is 356467. The reversal of 356454 is 454653.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a plaindrome in base 11.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 356454.

It is not an unprimeable number, because it can be changed into a prime (356453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8674 + ... + 8714.

It is an arithmetic number, because the mean of its divisors is an integer number (15120).

2³⁵⁶⁴⁵⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 356454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483840).

356454 is an abundant number, since it is smaller than the sum of its proper divisors (611226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

356454 is a wasteful number, since it uses less digits than its factorization.

356454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82 (or 76 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 356454 is about 597.0376872527. The cubic root of 356454 is about 70.9035256525.

The spelling of 356454 in words is "three hundred fifty-six thousand, four hundred fifty-four".