7149006046 has 64 divisors (see below), whose sum is σ = 13612354560. Its totient is φ = 2740792320.

The previous prime is 7149005993. The next prime is 7149006121. The reversal of 7149006046 is 6406009417.

It is a super-2 number, since 2×7149006046² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7149005996 and 7149006014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 757710 + ... + 767086.

It is an arithmetic number, because the mean of its divisors is an integer number (212693040).

Almost surely, 2^7149006046 is an apocalyptic number.

7149006046 is a deficient number, since it is larger than the sum of its proper divisors (6463348514).

7149006046 is a wasteful number, since it uses less digits than its factorization.

7149006046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9529.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 7149006046 is about 84551.7950489521. The cubic root of 7149006046 is about 1926.4092493749.

The spelling of 7149006046 in words is "seven billion, one hundred forty-nine million, six thousand, forty-six".