407649030 has 48 divisors (see below), whose sum is σ = 1001775600. Its totient is φ = 106163904.

The previous prime is 407648993. The next prime is 407649041. The reversal of 407649030 is 30946704.

It is a junction number, because it is equal to n+sod(n) for n = 407648982 and 407649000.

It is a congruent number.

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, 51796 + ... + 59144.

It is an arithmetic number, because the mean of its divisors is an integer number (20870325).

Almost surely, 2^407649030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 407649030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500887800).

407649030 is an abundant number, since it is smaller than the sum of its proper divisors (594126570).

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

407649030 is a wasteful number, since it uses less digits than its factorization.

407649030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7445 (or 7402 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 407649030 is about 20190.3202054846. The cubic root of 407649030 is about 741.4732216669.

It can be divided in two parts, 40764 and 9030, that added together give a palindrome (49794).

The spelling of 407649030 in words is "four hundred seven million, six hundred forty-nine thousand, thirty".