3333400407 has 6 divisors (see below), whose sum is σ = 4814911712. Its totient is φ = 2222266932.

The previous prime is 3333400403. The next prime is 3333400423. The reversal of 3333400407 is 7040043333.

It is not a de Polignac number, because 3333400407 - 2² = 3333400403 is a prime.

It is a super-2 number, since 2×3333400407² = 22223116546775531298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3333400403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 185188903 + ... + 185188920.

Almost surely, 2^3333400407 is an apocalyptic number.

3333400407 is a deficient number, since it is larger than the sum of its proper divisors (1481511305).

3333400407 is a wasteful number, since it uses less digits than its factorization.

3333400407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370377829 (or 370377826 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 27.

The square root of 3333400407 is about 57735.6077910331. The cubic root of 3333400407 is about 1493.8116015935.

The spelling of 3333400407 in words is "three billion, three hundred thirty-three million, four hundred thousand, four hundred seven".