3455402 has 4 divisors (see below), whose sum is σ = 5183106. Its totient is φ = 1727700.

The previous prime is 3455383. The next prime is 3455407. The reversal of 3455402 is 2045543.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3129361 + 326041 = 1769^2 + 571^2 .

It is not an unprimeable number, because it can be changed into a prime (3455407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 863849 + ... + 863852.

Almost surely, 2^3455402 is an apocalyptic number.

3455402 is a deficient number, since it is larger than the sum of its proper divisors (1727704).

3455402 is a wasteful number, since it uses less digits than its factorization.

3455402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727703.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 3455402 is about 1858.8711628297. The cubic root of 3455402 is about 151.1818051975.

The spelling of 3455402 in words is "three million, four hundred fifty-five thousand, four hundred two".