746539851 has 4 divisors (see below), whose sum is σ = 995386472. Its totient is φ = 497693232.

The previous prime is 746539847. The next prime is 746539879. The reversal of 746539851 is 158935647.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 746539851 - 2² = 746539847 is a prime.

It is a super-2 number, since 2×746539851² = 1114643498262204402, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 746539851.

It is not an unprimeable number, because it can be changed into a prime (746539831) 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, 124423306 + ... + 124423311.

It is an arithmetic number, because the mean of its divisors is an integer number (248846618).

Almost surely, 2^746539851 is an apocalyptic number.

746539851 is a deficient number, since it is larger than the sum of its proper divisors (248846621).

746539851 is a wasteful number, since it uses less digits than its factorization.

746539851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248846620.

The product of its digits is 907200, while the sum is 48.

The square root of 746539851 is about 27322.8814549271. The cubic root of 746539851 is about 907.1609181787.

The spelling of 746539851 in words is "seven hundred forty-six million, five hundred thirty-nine thousand, eight hundred fifty-one".