406127400 has 96 divisors (see below), whose sum is σ = 1438866240. Its totient is φ = 92828160.

The previous prime is 406127341. The next prime is 406127411. The reversal of 406127400 is 4721604.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44149 + ... + 52548.

It is an arithmetic number, because the mean of its divisors is an integer number (14988190).

Almost surely, 2^406127400 is an apocalyptic number.

406127400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

406127400 is an abundant number, since it is smaller than the sum of its proper divisors (1032738840).

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

406127400 is a wasteful number, since it uses less digits than its factorization.

406127400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96723 (or 96714 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 406127400 is about 20152.6028095628. The cubic root of 406127400 is about 740.5495066279.

The spelling of 406127400 in words is "four hundred six million, one hundred twenty-seven thousand, four hundred".