7400946951 has 12 divisors (see below), whose sum is σ = 10695970480. Its totient is φ = 4931327520.

The previous prime is 7400946947. The next prime is 7400946953. The reversal of 7400946951 is 1596490047.

It is not a de Polignac number, because 7400946951 - 2² = 7400946947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7400946897 and 7400946906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7400946953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 201910 + ... + 235731.

Almost surely, 2^7400946951 is an apocalyptic number.

7400946951 is a deficient number, since it is larger than the sum of its proper divisors (3295023529).

7400946951 is a wasteful number, since it uses less digits than its factorization.

7400946951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439526 (or 439523 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 7400946951 is about 86028.7565352423. The cubic root of 7400946951 is about 1948.7782792991.

The spelling of 7400946951 in words is "seven billion, four hundred million, nine hundred forty-six thousand, nine hundred fifty-one".