9454402 has 4 divisors (see below), whose sum is σ = 14181606. Its totient is φ = 4727200.

The previous prime is 9454373. The next prime is 9454409. The reversal of 9454402 is 2044549.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2044549 = 13 ⋅157273.

It can be written as a sum of positive squares in only one way, i.e., 9369721 + 84681 = 3061^2 + 291^2 .

It is not an unprimeable number, because it can be changed into a prime (9454409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2363599 + ... + 2363602.

Almost surely, 2^9454402 is an apocalyptic number.

9454402 is a deficient number, since it is larger than the sum of its proper divisors (4727204).

9454402 is a wasteful number, since it uses less digits than its factorization.

9454402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4727203.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 9454402 is about 3074.8011317807. The cubic root of 9454402 is about 211.4517846004.

The spelling of 9454402 in words is "nine million, four hundred fifty-four thousand, four hundred two".