406774004 has 48 divisors (see below), whose sum is σ = 899837568. Its totient is φ = 156567168.

The previous prime is 406774003. The next prime is 406774007. The reversal of 406774004 is 400477604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406774003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1634 + ... + 28569.

It is an arithmetic number, because the mean of its divisors is an integer number (18746616).

Almost surely, 2^406774004 is an apocalyptic number.

It is an amenable number.

406774004 is an abundant number, since it is smaller than the sum of its proper divisors (493063564).

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

406774004 is a wasteful number, since it uses less digits than its factorization.

406774004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30264 (or 30262 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 406774004 is about 20168.6391211703. The cubic root of 406774004 is about 740.9423130665.

The spelling of 406774004 in words is "four hundred six million, seven hundred seventy-four thousand, four".