748465837 has 6 divisors (see below), whose sum is σ = 870664398. Its totient is φ = 641542104.

The previous prime is 748465801. The next prime is 748465849. The reversal of 748465837 is 738564847.

It can be written as a sum of positive squares in only one way, i.e., 671535396 + 76930441 = 25914^2 + 8771^2 .

It is not a de Polignac number, because 748465837 - 2¹⁵ = 748433069 is a prime.

It is a super-2 number, since 2×748465837² = 1120402218312221138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748465867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7637358 + ... + 7637455.

It is an arithmetic number, because the mean of its divisors is an integer number (145110733).

Almost surely, 2^748465837 is an apocalyptic number.

It is an amenable number.

748465837 is a deficient number, since it is larger than the sum of its proper divisors (122198561).

748465837 is a wasteful number, since it uses less digits than its factorization.

748465837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15274827 (or 15274820 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 52.

The square root of 748465837 is about 27358.1036806282. The cubic root of 748465837 is about 907.9403714878.

The spelling of 748465837 in words is "seven hundred forty-eight million, four hundred sixty-five thousand, eight hundred thirty-seven".