7400401417 has 4 divisors (see below), whose sum is σ = 7401119440. Its totient is φ = 7399683396.

The previous prime is 7400401399. The next prime is 7400401423. The reversal of 7400401417 is 7141040047.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7141040047 = 19 ⋅375844213.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7400401417 is a prime.

It is a super-2 number, since 2×7400401417² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7400401717) 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, 343323 + ... + 364240.

It is an arithmetic number, because the mean of its divisors is an integer number (1850279860).

Almost surely, 2^7400401417 is an apocalyptic number.

It is an amenable number.

7400401417 is a deficient number, since it is larger than the sum of its proper divisors (718023).

7400401417 is a wasteful number, since it uses less digits than its factorization.

7400401417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718022.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 7400401417 is about 86025.5858277059. The cubic root of 7400401417 is about 1948.7303957450.

The spelling of 7400401417 in words is "seven billion, four hundred million, four hundred one thousand, four hundred seventeen".