7400036740 has 12 divisors (see below), whose sum is σ = 15540077196. Its totient is φ = 2960014688.

The previous prime is 7400036737. The next prime is 7400036747. The reversal of 7400036740 is 476300047.

It can be written as a sum of positive squares in 2 ways, for example, as 1947986496 + 5452050244 = 44136^2 + 73838^2 .

It is not an unprimeable number, because it can be changed into a prime (7400036747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185000899 + ... + 185000938.

It is an arithmetic number, because the mean of its divisors is an integer number (1295006433).

Almost surely, 2^7400036740 is an apocalyptic number.

It is an amenable number.

7400036740 is an abundant number, since it is smaller than the sum of its proper divisors (8140040456).

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

7400036740 is a wasteful number, since it uses less digits than its factorization.

7400036740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370001846 (or 370001844 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 7400036740 is about 86023.4662170736. The cubic root of 7400036740 is about 1948.6983853720.

Adding to 7400036740 its reverse (476300047), we get a palindrome (7876336787).

The spelling of 7400036740 in words is "seven billion, four hundred million, thirty-six thousand, seven hundred forty".