407490332 has 6 divisors (see below), whose sum is σ = 713108088. Its totient is φ = 203745164.

The previous prime is 407490331. The next prime is 407490373. The reversal of 407490332 is 233094704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407490331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50936288 + ... + 50936295.

It is an arithmetic number, because the mean of its divisors is an integer number (118851348).

Almost surely, 2^407490332 is an apocalyptic number.

It is an amenable number.

407490332 is a deficient number, since it is larger than the sum of its proper divisors (305617756).

407490332 is a wasteful number, since it uses less digits than its factorization.

407490332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101872587 (or 101872585 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 407490332 is about 20186.3897713286. The cubic root of 407490332 is about 741.3769905287.

The spelling of 407490332 in words is "four hundred seven million, four hundred ninety thousand, three hundred thirty-two".