746240988 has 12 divisors (see below), whose sum is σ = 1741229000. Its totient is φ = 248746992.

The previous prime is 746240987. The next prime is 746241029. The reversal of 746240988 is 889042647.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×746240988² = 1113751224342432288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746240987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31093363 + ... + 31093386.

Almost surely, 2^746240988 is an apocalyptic number.

It is an amenable number.

746240988 is an abundant number, since it is smaller than the sum of its proper divisors (994988012).

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

746240988 is a wasteful number, since it uses less digits than its factorization.

746240988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62186756 (or 62186754 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 746240988 is about 27317.4118100526. The cubic root of 746240988 is about 907.0398471602.

The spelling of 746240988 in words is "seven hundred forty-six million, two hundred forty thousand, nine hundred eighty-eight".