740546940 has 48 divisors (see below), whose sum is σ = 2369751552. Its totient is φ = 169267776.

The previous prime is 740546921. The next prime is 740546951. The reversal of 740546940 is 49645047.

It is a happy number.

It is a congruent number.

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, 881184 + ... + 882023.

It is an arithmetic number, because the mean of its divisors is an integer number (49369824).

Almost surely, 2^740546940 is an apocalyptic number.

740546940 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

740546940 is an abundant number, since it is smaller than the sum of its proper divisors (1629204612).

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

740546940 is a wasteful number, since it uses less digits than its factorization.

740546940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763226 (or 1763224 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 740546940 is about 27212.9921177367. The cubic root of 740546940 is about 904.7269568940.

It can be divided in two parts, 7405 and 46940, that added together give a palindrome (54345).

The spelling of 740546940 in words is "seven hundred forty million, five hundred forty-six thousand, nine hundred forty".