7498772274 has 32 divisors (see below), whose sum is σ = 17186789376. Its totient is φ = 2136664080.

The previous prime is 7498772269. The next prime is 7498772287. The reversal of 7498772274 is 4722778947.

It is a super-2 number, since 2×7498772274² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227832 + ... + 258659.

It is an arithmetic number, because the mean of its divisors is an integer number (537087168).

Almost surely, 2^7498772274 is an apocalyptic number.

7498772274 is an abundant number, since it is smaller than the sum of its proper divisors (9688017102).

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

7498772274 is a wasteful number, since it uses less digits than its factorization.

7498772274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486870.

The product of its digits is 11063808, while the sum is 57.

The square root of 7498772274 is about 86595.4518089720. The cubic root of 7498772274 is about 1957.3270062049.

It can be divided in two parts, 749877 and 2274, that added together give a triangular number (752151 = T₁₂₂₆).

The spelling of 7498772274 in words is "seven billion, four hundred ninety-eight million, seven hundred seventy-two thousand, two hundred seventy-four".