400454414 has 8 divisors (see below), whose sum is σ = 636015888. Its totient is φ = 188449120.

The previous prime is 400454401. The next prime is 400454419. The reversal of 400454414 is 414454004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400454419) 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, 5889002 + ... + 5889069.

It is an arithmetic number, because the mean of its divisors is an integer number (79501986).

Almost surely, 2^400454414 is an apocalyptic number.

400454414 is a deficient number, since it is larger than the sum of its proper divisors (235561474).

400454414 is a wasteful number, since it uses less digits than its factorization.

400454414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11778090.

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 400454414 is about 20011.3571253926. The cubic root of 400454414 is about 737.0852067203.

The spelling of 400454414 in words is "four hundred million, four hundred fifty-four thousand, four hundred fourteen".