740454100 has 36 divisors (see below), whose sum is σ = 1662198300. Its totient is φ = 285967360.

The previous prime is 740454079. The next prime is 740454103. The reversal of 740454100 is 1454047.

It can be written as a sum of positive squares in 6 ways, for example, as 10265616 + 730188484 = 3204^2 + 27022^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740454103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124765 + ... + 130564.

It is an arithmetic number, because the mean of its divisors is an integer number (46172175).

Almost surely, 2^740454100 is an apocalyptic number.

It is an amenable number.

740454100 is an abundant number, since it is smaller than the sum of its proper divisors (921744200).

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

740454100 is a wasteful number, since it uses less digits than its factorization.

740454100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255372 (or 255365 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 740454100 is about 27211.2862614026. The cubic root of 740454100 is about 904.6891477395.

It can be divided in two parts, 7404 and 54100, that added together give a square (61504 = 248²).

The spelling of 740454100 in words is "seven hundred forty million, four hundred fifty-four thousand, one hundred".