49700400 has 120 divisors (see below), whose sum is σ = 161448000. Its totient is φ = 13067520.

The previous prime is 49700393. The next prime is 49700407. The reversal of 49700400 is 400794.

It is an interprime number because it is at equal distance from previous prime (49700393) and next prime (49700407).

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (49700407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99351 + ... + 99849.

It is an arithmetic number, because the mean of its divisors is an integer number (1345400).

Almost surely, 2^49700400 is an apocalyptic number.

49700400 is a gapful number since it is divisible by the number (40) 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 49700400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80724000).

49700400 is an abundant number, since it is smaller than the sum of its proper divisors (111747600).

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

49700400 is a wasteful number, since it uses less digits than its factorization.

49700400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603 (or 592 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 49700400 is about 7049.8510622566. The cubic root of 49700400 is about 367.6658513751.

The spelling of 49700400 in words is "forty-nine million, seven hundred thousand, four hundred".