7401468149 has 8 divisors (see below), whose sum is σ = 7734595392. Its totient is φ = 7069284640.

The previous prime is 7401468127. The next prime is 7401468157. The reversal of 7401468149 is 9418641047.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7401468149 is a prime.

It is a super-2 number, since 2×7401468149² (a number of 21 digits) 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 (7401468199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219872 + ... + 251289.

It is an arithmetic number, because the mean of its divisors is an integer number (966824424).

Almost surely, 2^7401468149 is an apocalyptic number.

It is an amenable number.

7401468149 is a deficient number, since it is larger than the sum of its proper divisors (333127243).

7401468149 is a wasteful number, since it uses less digits than its factorization.

7401468149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471867.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 7401468149 is about 86031.7856899414. The cubic root of 7401468149 is about 1948.8240245939.

The spelling of 7401468149 in words is "seven billion, four hundred one million, four hundred sixty-eight thousand, one hundred forty-nine".