940054454 has 4 divisors (see below), whose sum is σ = 1410081684. Its totient is φ = 470027226.

The previous prime is 940054429. The next prime is 940054471. The reversal of 940054454 is 454450049.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 454450049 = 31 ⋅14659679.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235013612 + ... + 235013615.

It is an arithmetic number, because the mean of its divisors is an integer number (352520421).

Almost surely, 2^940054454 is an apocalyptic number.

940054454 is a deficient number, since it is larger than the sum of its proper divisors (470027230).

940054454 is a wasteful number, since it uses less digits than its factorization.

940054454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470027229.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 940054454 is about 30660.3074674733. The cubic root of 940054454 is about 979.6050240886.

The spelling of 940054454 in words is "nine hundred forty million, fifty-four thousand, four hundred fifty-four".