7038466981 has 16 divisors (see below), whose sum is σ = 8767108224. Its totient is φ = 5501795904.

The previous prime is 7038466979. The next prime is 7038467017. The reversal of 7038466981 is 1896648307.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7038466981 - 2¹ = 7038466979 is a prime.

It is a super-2 number, since 2×7038466981² = 99080034885254508722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7038466181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458386 + ... + 473491.

It is an arithmetic number, because the mean of its divisors is an integer number (547944264).

Almost surely, 2^7038466981 is an apocalyptic number.

It is an amenable number.

7038466981 is a deficient number, since it is larger than the sum of its proper divisors (1728641243).

7038466981 is a wasteful number, since it uses less digits than its factorization.

7038466981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931980.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The square root of 7038466981 is about 83895.5718795694. The cubic root of 7038466981 is about 1916.4288164821.

The spelling of 7038466981 in words is "seven billion, thirty-eight million, four hundred sixty-six thousand, nine hundred eighty-one".