407896241 has 4 divisors (see below), whose sum is σ = 407946084. Its totient is φ = 407846400.

The previous prime is 407896231. The next prime is 407896243. The reversal of 407896241 is 142698704.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 78836641 + 329059600 = 8879^2 + 18140^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-407896241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (407896243) 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, 9440 + ... + 30081.

It is an arithmetic number, because the mean of its divisors is an integer number (101986521).

Almost surely, 2^407896241 is an apocalyptic number.

It is an amenable number.

407896241 is a deficient number, since it is larger than the sum of its proper divisors (49843).

407896241 is a wasteful number, since it uses less digits than its factorization.

407896241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49842.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 407896241 is about 20196.4412954362. The cubic root of 407896241 is about 741.6230754893.

The spelling of 407896241 in words is "four hundred seven million, eight hundred ninety-six thousand, two hundred forty-one".