7490933400984 has 72 divisors (see below), whose sum is σ = 20584995021780. Its totient is φ = 2269935124160.

The previous prime is 7490933400913. The next prime is 7490933400989. The reversal of 7490933400984 is 4890043390947.

It is a super-2 number, since 2×7490933400984² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7490933400989) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 147465862 + ... + 147516650.

Almost surely, 2^{7490933400984} is an apocalyptic number.

It is an amenable number.

7490933400984 is an abundant number, since it is smaller than the sum of its proper divisors (13094061620796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7490933400984 is an frugal number, since it uses more digits than its factorization.

7490933400984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101609 (or 50805 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 60.

The spelling of 7490933400984 in words is "seven trillion, four hundred ninety billion, nine hundred thirty-three million, four hundred thousand, nine hundred eighty-four".