740098800 has 360 divisors, whose sum is σ = 3007914624. Its totient is φ = 164989440.

The previous prime is 740098789. The next prime is 740098819. The reversal of 740098800 is 8890047.

It is a tau number, because it is divible by the number of its divisors (360).

It is a super-2 number, since 2×740098800² = 1095492467522880000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1083259 + ... + 1083941.

Almost surely, 2^740098800 is an apocalyptic number.

740098800 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 740098800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1503957312).

740098800 is an abundant number, since it is smaller than the sum of its proper divisors (2267815824).

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

740098800 is a wasteful number, since it uses less digits than its factorization.

740098800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757 (or 743 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 740098800 is about 27204.7569369770. The cubic root of 740098800 is about 904.5444223695.

The spelling of 740098800 in words is "seven hundred forty million, ninety-eight thousand, eight hundred".