7394472 has 24 divisors (see below), whose sum is σ = 20026890. Its totient is φ = 2464800.

The previous prime is 7394467. The next prime is 7394483. The reversal of 7394472 is 2744937.

It can be written as a sum of positive squares in only one way, i.e., 6081156 + 1313316 = 2466^2 + 1146^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 7⁷ + 3⁹ + 9 + 4 + 4⁹ + 7⁸ + 2¹⁹ .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51279 + ... + 51422.

Almost surely, 2^7394472 is an apocalyptic number.

7394472 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7394472 is an abundant number, since it is smaller than the sum of its proper divisors (12632418).

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

7394472 is a wasteful number, since it uses less digits than its factorization.

7394472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102713 (or 102706 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 7394472 is about 2719.2778453111. The cubic root of 7394472 is about 194.8209796844.

The spelling of 7394472 in words is "seven million, three hundred ninety-four thousand, four hundred seventy-two".